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Add a way for lines added to copy mode to be passed through the parser
[tmux-openbsd.git] / tmux.h
blob089b45fbcf0a95225b56ee86c8c39494bbbaca2d
1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #ifndef TMUX_H
20 #define TMUX_H
21
22 #include <sys/time.h>
23 #include <sys/queue.h>
24 #include <sys/tree.h>
25
26 #include <bitstring.h>
27 #include <event.h>
28 #include <limits.h>
29 #include <stdarg.h>
30 #include <stdint.h>
31 #include <stdio.h>
32 #include <termios.h>
33
34 #include "tmux-protocol.h"
35 #include "xmalloc.h"
36
37 extern char **environ;
38
39 struct args;
40 struct args_command_state;
41 struct client;
42 struct cmd;
43 struct cmd_find_state;
44 struct cmdq_item;
45 struct cmdq_list;
46 struct cmdq_state;
47 struct cmds;
48 struct control_state;
49 struct environ;
50 struct format_job_tree;
51 struct format_tree;
52 struct input_ctx;
53 struct job;
54 struct menu_data;
55 struct mode_tree_data;
56 struct mouse_event;
57 struct options;
58 struct options_array_item;
59 struct options_entry;
60 struct screen_write_citem;
61 struct screen_write_cline;
62 struct screen_write_ctx;
63 struct session;
64 struct tty_ctx;
65 struct tty_code;
66 struct tty_key;
67 struct tmuxpeer;
68 struct tmuxproc;
69 struct winlink;
70
71 /* Default configuration files and socket paths. */
72 #ifndef TMUX_CONF
73 #define TMUX_CONF "/etc/tmux.conf:~/.tmux.conf"
74 #endif
75 #ifndef TMUX_SOCK
76 #define TMUX_SOCK "$TMUX_TMPDIR:" _PATH_TMP
77 #endif
78 #ifndef TMUX_TERM
79 #define TMUX_TERM "screen"
80 #endif
81
82 /* Minimum layout cell size, NOT including border lines. */
83 #define PANE_MINIMUM 1
84
85 /* Minimum and maximum window size. */
86 #define WINDOW_MINIMUM PANE_MINIMUM
87 #define WINDOW_MAXIMUM 10000
88
89 /* Automatic name refresh interval, in microseconds. Must be < 1 second. */
90 #define NAME_INTERVAL 500000
91
92 /* Default pixel cell sizes. */
93 #define DEFAULT_XPIXEL 16
94 #define DEFAULT_YPIXEL 32
95
96 /* Attribute to make GCC check printf-like arguments. */
97 #define printflike(a, b) __attribute__ ((format (printf, a, b)))
98
99 /* Number of items in array. */
100 #ifndef nitems
101 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
102 #endif
103
104 /* Alert option values. */
105 #define ALERT_NONE 0
106 #define ALERT_ANY 1
107 #define ALERT_CURRENT 2
108 #define ALERT_OTHER 3
109
110 /* Visual option values. */
111 #define VISUAL_OFF 0
112 #define VISUAL_ON 1
113 #define VISUAL_BOTH 2
114
115 /* No key or unknown key. */
116 #define KEYC_NONE 0x000ff000000000ULL
117 #define KEYC_UNKNOWN 0x000fe000000000ULL
118
119 /*
120 * Base for special (that is, not Unicode) keys. An enum must be at most a
121 * signed int, so these are based in the highest Unicode PUA.
122 */
123 #define KEYC_BASE 0x0000000010e000ULL
124 #define KEYC_USER 0x0000000010f000ULL
125
126 /* Key modifier bits. */
127 #define KEYC_META 0x00100000000000ULL
128 #define KEYC_CTRL 0x00200000000000ULL
129 #define KEYC_SHIFT 0x00400000000000ULL
130
131 /* Key flag bits. */
132 #define KEYC_LITERAL 0x01000000000000ULL
133 #define KEYC_KEYPAD 0x02000000000000ULL
134 #define KEYC_CURSOR 0x04000000000000ULL
135 #define KEYC_IMPLIED_META 0x08000000000000ULL
136 #define KEYC_BUILD_MODIFIERS 0x10000000000000ULL
137 #define KEYC_VI 0x20000000000000ULL
138
139 /* Masks for key bits. */
140 #define KEYC_MASK_MODIFIERS 0x00f00000000000ULL
141 #define KEYC_MASK_FLAGS 0xff000000000000ULL
142 #define KEYC_MASK_KEY 0x000fffffffffffULL
143
144 /* Available user keys. */
145 #define KEYC_NUSER 1000
146
147 /* Is this a mouse key? */
148 #define KEYC_IS_MOUSE(key) \
149 (((key) & KEYC_MASK_KEY) >= KEYC_MOUSE && \
150 ((key) & KEYC_MASK_KEY) < KEYC_BSPACE)
151
152 /* Is this a Unicode key? */
153 #define KEYC_IS_UNICODE(key) \
154 (((key) & KEYC_MASK_KEY) > 0x7f && \
155 (((key) & KEYC_MASK_KEY) < KEYC_BASE || \
156 ((key) & KEYC_MASK_KEY) >= KEYC_BASE_END))
157
158 /* Multiple click timeout. */
159 #define KEYC_CLICK_TIMEOUT 300
160
161 /* Mouse key codes. */
162 #define KEYC_MOUSE_KEY(name) \
163 KEYC_ ## name ## _PANE, \
164 KEYC_ ## name ## _STATUS, \
165 KEYC_ ## name ## _STATUS_LEFT, \
166 KEYC_ ## name ## _STATUS_RIGHT, \
167 KEYC_ ## name ## _STATUS_DEFAULT, \
168 KEYC_ ## name ## _BORDER
169 #define KEYC_MOUSE_STRING(name, s) \
170 { #s "Pane", KEYC_ ## name ## _PANE }, \
171 { #s "Status", KEYC_ ## name ## _STATUS }, \
172 { #s "StatusLeft", KEYC_ ## name ## _STATUS_LEFT }, \
173 { #s "StatusRight", KEYC_ ## name ## _STATUS_RIGHT }, \
174 { #s "StatusDefault", KEYC_ ## name ## _STATUS_DEFAULT }, \
175 { #s "Border", KEYC_ ## name ## _BORDER }
176
177 /*
178 * A single key. This can be ASCII or Unicode or one of the keys between
179 * KEYC_BASE and KEYC_BASE_END.
180 */
181 typedef unsigned long long key_code;
182
183 /* Special key codes. */
184 enum {
185 /* Focus events. */
186 KEYC_FOCUS_IN = KEYC_BASE,
187 KEYC_FOCUS_OUT,
188
189 /* "Any" key, used if not found in key table. */
190 KEYC_ANY,
191
192 /* Paste brackets. */
193 KEYC_PASTE_START,
194 KEYC_PASTE_END,
195
196 /* Mouse keys. */
197 KEYC_MOUSE, /* unclassified mouse event */
198 KEYC_DRAGGING, /* dragging in progress */
199 KEYC_DOUBLECLICK, /* double click complete */
200 KEYC_MOUSE_KEY(MOUSEMOVE),
201 KEYC_MOUSE_KEY(MOUSEDOWN1),
202 KEYC_MOUSE_KEY(MOUSEDOWN2),
203 KEYC_MOUSE_KEY(MOUSEDOWN3),
204 KEYC_MOUSE_KEY(MOUSEDOWN6),
205 KEYC_MOUSE_KEY(MOUSEDOWN7),
206 KEYC_MOUSE_KEY(MOUSEDOWN8),
207 KEYC_MOUSE_KEY(MOUSEDOWN9),
208 KEYC_MOUSE_KEY(MOUSEDOWN10),
209 KEYC_MOUSE_KEY(MOUSEDOWN11),
210 KEYC_MOUSE_KEY(MOUSEUP1),
211 KEYC_MOUSE_KEY(MOUSEUP2),
212 KEYC_MOUSE_KEY(MOUSEUP3),
213 KEYC_MOUSE_KEY(MOUSEUP6),
214 KEYC_MOUSE_KEY(MOUSEUP7),
215 KEYC_MOUSE_KEY(MOUSEUP8),
216 KEYC_MOUSE_KEY(MOUSEUP9),
217 KEYC_MOUSE_KEY(MOUSEUP10),
218 KEYC_MOUSE_KEY(MOUSEUP11),
219 KEYC_MOUSE_KEY(MOUSEDRAG1),
220 KEYC_MOUSE_KEY(MOUSEDRAG2),
221 KEYC_MOUSE_KEY(MOUSEDRAG3),
222 KEYC_MOUSE_KEY(MOUSEDRAG6),
223 KEYC_MOUSE_KEY(MOUSEDRAG7),
224 KEYC_MOUSE_KEY(MOUSEDRAG8),
225 KEYC_MOUSE_KEY(MOUSEDRAG9),
226 KEYC_MOUSE_KEY(MOUSEDRAG10),
227 KEYC_MOUSE_KEY(MOUSEDRAG11),
228 KEYC_MOUSE_KEY(MOUSEDRAGEND1),
229 KEYC_MOUSE_KEY(MOUSEDRAGEND2),
230 KEYC_MOUSE_KEY(MOUSEDRAGEND3),
231 KEYC_MOUSE_KEY(MOUSEDRAGEND6),
232 KEYC_MOUSE_KEY(MOUSEDRAGEND7),
233 KEYC_MOUSE_KEY(MOUSEDRAGEND8),
234 KEYC_MOUSE_KEY(MOUSEDRAGEND9),
235 KEYC_MOUSE_KEY(MOUSEDRAGEND10),
236 KEYC_MOUSE_KEY(MOUSEDRAGEND11),
237 KEYC_MOUSE_KEY(WHEELUP),
238 KEYC_MOUSE_KEY(WHEELDOWN),
239 KEYC_MOUSE_KEY(SECONDCLICK1),
240 KEYC_MOUSE_KEY(SECONDCLICK2),
241 KEYC_MOUSE_KEY(SECONDCLICK3),
242 KEYC_MOUSE_KEY(SECONDCLICK6),
243 KEYC_MOUSE_KEY(SECONDCLICK7),
244 KEYC_MOUSE_KEY(SECONDCLICK8),
245 KEYC_MOUSE_KEY(SECONDCLICK9),
246 KEYC_MOUSE_KEY(SECONDCLICK10),
247 KEYC_MOUSE_KEY(SECONDCLICK11),
248 KEYC_MOUSE_KEY(DOUBLECLICK1),
249 KEYC_MOUSE_KEY(DOUBLECLICK2),
250 KEYC_MOUSE_KEY(DOUBLECLICK3),
251 KEYC_MOUSE_KEY(DOUBLECLICK6),
252 KEYC_MOUSE_KEY(DOUBLECLICK7),
253 KEYC_MOUSE_KEY(DOUBLECLICK8),
254 KEYC_MOUSE_KEY(DOUBLECLICK9),
255 KEYC_MOUSE_KEY(DOUBLECLICK10),
256 KEYC_MOUSE_KEY(DOUBLECLICK11),
257 KEYC_MOUSE_KEY(TRIPLECLICK1),
258 KEYC_MOUSE_KEY(TRIPLECLICK2),
259 KEYC_MOUSE_KEY(TRIPLECLICK3),
260 KEYC_MOUSE_KEY(TRIPLECLICK6),
261 KEYC_MOUSE_KEY(TRIPLECLICK7),
262 KEYC_MOUSE_KEY(TRIPLECLICK8),
263 KEYC_MOUSE_KEY(TRIPLECLICK9),
264 KEYC_MOUSE_KEY(TRIPLECLICK10),
265 KEYC_MOUSE_KEY(TRIPLECLICK11),
266
267 /* Backspace key. */
268 KEYC_BSPACE,
269
270 /* Function keys. */
271 KEYC_F1,
272 KEYC_F2,
273 KEYC_F3,
274 KEYC_F4,
275 KEYC_F5,
276 KEYC_F6,
277 KEYC_F7,
278 KEYC_F8,
279 KEYC_F9,
280 KEYC_F10,
281 KEYC_F11,
282 KEYC_F12,
283 KEYC_IC,
284 KEYC_DC,
285 KEYC_HOME,
286 KEYC_END,
287 KEYC_NPAGE,
288 KEYC_PPAGE,
289 KEYC_BTAB,
290
291 /* Arrow keys. */
292 KEYC_UP,
293 KEYC_DOWN,
294 KEYC_LEFT,
295 KEYC_RIGHT,
296
297 /* Numeric keypad. */
298 KEYC_KP_SLASH,
299 KEYC_KP_STAR,
300 KEYC_KP_MINUS,
301 KEYC_KP_SEVEN,
302 KEYC_KP_EIGHT,
303 KEYC_KP_NINE,
304 KEYC_KP_PLUS,
305 KEYC_KP_FOUR,
306 KEYC_KP_FIVE,
307 KEYC_KP_SIX,
308 KEYC_KP_ONE,
309 KEYC_KP_TWO,
310 KEYC_KP_THREE,
311 KEYC_KP_ENTER,
312 KEYC_KP_ZERO,
313 KEYC_KP_PERIOD,
314
315 /* End of special keys. */
316 KEYC_BASE_END
317 };
318
319 /* Termcap codes. */
320 enum tty_code_code {
321 TTYC_ACSC,
322 TTYC_AM,
323 TTYC_AX,
324 TTYC_BCE,
325 TTYC_BEL,
326 TTYC_BIDI,
327 TTYC_BLINK,
328 TTYC_BOLD,
329 TTYC_CIVIS,
330 TTYC_CLEAR,
331 TTYC_CLMG,
332 TTYC_CMG,
333 TTYC_CNORM,
334 TTYC_COLORS,
335 TTYC_CR,
336 TTYC_CS,
337 TTYC_CSR,
338 TTYC_CUB,
339 TTYC_CUB1,
340 TTYC_CUD,
341 TTYC_CUD1,
342 TTYC_CUF,
343 TTYC_CUF1,
344 TTYC_CUP,
345 TTYC_CUU,
346 TTYC_CUU1,
347 TTYC_CVVIS,
348 TTYC_DCH,
349 TTYC_DCH1,
350 TTYC_DIM,
351 TTYC_DL,
352 TTYC_DL1,
353 TTYC_DSBP,
354 TTYC_DSEKS,
355 TTYC_DSFCS,
356 TTYC_DSMG,
357 TTYC_E3,
358 TTYC_ECH,
359 TTYC_ED,
360 TTYC_EL,
361 TTYC_EL1,
362 TTYC_ENACS,
363 TTYC_ENBP,
364 TTYC_ENEKS,
365 TTYC_ENFCS,
366 TTYC_ENMG,
367 TTYC_FSL,
368 TTYC_HOME,
369 TTYC_HPA,
370 TTYC_ICH,
371 TTYC_ICH1,
372 TTYC_IL,
373 TTYC_IL1,
374 TTYC_INDN,
375 TTYC_INVIS,
376 TTYC_KCBT,
377 TTYC_KCUB1,
378 TTYC_KCUD1,
379 TTYC_KCUF1,
380 TTYC_KCUU1,
381 TTYC_KDC2,
382 TTYC_KDC3,
383 TTYC_KDC4,
384 TTYC_KDC5,
385 TTYC_KDC6,
386 TTYC_KDC7,
387 TTYC_KDCH1,
388 TTYC_KDN2,
389 TTYC_KDN3,
390 TTYC_KDN4,
391 TTYC_KDN5,
392 TTYC_KDN6,
393 TTYC_KDN7,
394 TTYC_KEND,
395 TTYC_KEND2,
396 TTYC_KEND3,
397 TTYC_KEND4,
398 TTYC_KEND5,
399 TTYC_KEND6,
400 TTYC_KEND7,
401 TTYC_KF1,
402 TTYC_KF10,
403 TTYC_KF11,
404 TTYC_KF12,
405 TTYC_KF13,
406 TTYC_KF14,
407 TTYC_KF15,
408 TTYC_KF16,
409 TTYC_KF17,
410 TTYC_KF18,
411 TTYC_KF19,
412 TTYC_KF2,
413 TTYC_KF20,
414 TTYC_KF21,
415 TTYC_KF22,
416 TTYC_KF23,
417 TTYC_KF24,
418 TTYC_KF25,
419 TTYC_KF26,
420 TTYC_KF27,
421 TTYC_KF28,
422 TTYC_KF29,
423 TTYC_KF3,
424 TTYC_KF30,
425 TTYC_KF31,
426 TTYC_KF32,
427 TTYC_KF33,
428 TTYC_KF34,
429 TTYC_KF35,
430 TTYC_KF36,
431 TTYC_KF37,
432 TTYC_KF38,
433 TTYC_KF39,
434 TTYC_KF4,
435 TTYC_KF40,
436 TTYC_KF41,
437 TTYC_KF42,
438 TTYC_KF43,
439 TTYC_KF44,
440 TTYC_KF45,
441 TTYC_KF46,
442 TTYC_KF47,
443 TTYC_KF48,
444 TTYC_KF49,
445 TTYC_KF5,
446 TTYC_KF50,
447 TTYC_KF51,
448 TTYC_KF52,
449 TTYC_KF53,
450 TTYC_KF54,
451 TTYC_KF55,
452 TTYC_KF56,
453 TTYC_KF57,
454 TTYC_KF58,
455 TTYC_KF59,
456 TTYC_KF6,
457 TTYC_KF60,
458 TTYC_KF61,
459 TTYC_KF62,
460 TTYC_KF63,
461 TTYC_KF7,
462 TTYC_KF8,
463 TTYC_KF9,
464 TTYC_KHOM2,
465 TTYC_KHOM3,
466 TTYC_KHOM4,
467 TTYC_KHOM5,
468 TTYC_KHOM6,
469 TTYC_KHOM7,
470 TTYC_KHOME,
471 TTYC_KIC2,
472 TTYC_KIC3,
473 TTYC_KIC4,
474 TTYC_KIC5,
475 TTYC_KIC6,
476 TTYC_KIC7,
477 TTYC_KICH1,
478 TTYC_KIND,
479 TTYC_KLFT2,
480 TTYC_KLFT3,
481 TTYC_KLFT4,
482 TTYC_KLFT5,
483 TTYC_KLFT6,
484 TTYC_KLFT7,
485 TTYC_KMOUS,
486 TTYC_KNP,
487 TTYC_KNXT2,
488 TTYC_KNXT3,
489 TTYC_KNXT4,
490 TTYC_KNXT5,
491 TTYC_KNXT6,
492 TTYC_KNXT7,
493 TTYC_KPP,
494 TTYC_KPRV2,
495 TTYC_KPRV3,
496 TTYC_KPRV4,
497 TTYC_KPRV5,
498 TTYC_KPRV6,
499 TTYC_KPRV7,
500 TTYC_KRI,
501 TTYC_KRIT2,
502 TTYC_KRIT3,
503 TTYC_KRIT4,
504 TTYC_KRIT5,
505 TTYC_KRIT6,
506 TTYC_KRIT7,
507 TTYC_KUP2,
508 TTYC_KUP3,
509 TTYC_KUP4,
510 TTYC_KUP5,
511 TTYC_KUP6,
512 TTYC_KUP7,
513 TTYC_MS,
514 TTYC_OL,
515 TTYC_OP,
516 TTYC_RECT,
517 TTYC_REV,
518 TTYC_RGB,
519 TTYC_RI,
520 TTYC_RIN,
521 TTYC_RMACS,
522 TTYC_RMCUP,
523 TTYC_RMKX,
524 TTYC_SE,
525 TTYC_SETAB,
526 TTYC_SETAF,
527 TTYC_SETAL,
528 TTYC_SETRGBB,
529 TTYC_SETRGBF,
530 TTYC_SETULC,
531 TTYC_SGR0,
532 TTYC_SITM,
533 TTYC_SMACS,
534 TTYC_SMCUP,
535 TTYC_SMKX,
536 TTYC_SMOL,
537 TTYC_SMSO,
538 TTYC_SMUL,
539 TTYC_SMULX,
540 TTYC_SMXX,
541 TTYC_SS,
542 TTYC_SWD,
543 TTYC_SYNC,
544 TTYC_TC,
545 TTYC_TSL,
546 TTYC_U8,
547 TTYC_VPA,
548 TTYC_XT
549 };
550
551 /* Character classes. */
552 #define WHITESPACE " "
553
554 /* Mode keys. */
555 #define MODEKEY_EMACS 0
556 #define MODEKEY_VI 1
557
558 /* Modes. */
559 #define MODE_CURSOR 0x1
560 #define MODE_INSERT 0x2
561 #define MODE_KCURSOR 0x4
562 #define MODE_KKEYPAD 0x8
563 #define MODE_WRAP 0x10
564 #define MODE_MOUSE_STANDARD 0x20
565 #define MODE_MOUSE_BUTTON 0x40
566 #define MODE_CURSOR_BLINKING 0x80
567 #define MODE_MOUSE_UTF8 0x100
568 #define MODE_MOUSE_SGR 0x200
569 #define MODE_BRACKETPASTE 0x400
570 #define MODE_FOCUSON 0x800
571 #define MODE_MOUSE_ALL 0x1000
572 #define MODE_ORIGIN 0x2000
573 #define MODE_CRLF 0x4000
574 #define MODE_KEXTENDED 0x8000
575 #define MODE_CURSOR_VERY_VISIBLE 0x10000
576 #define MODE_CURSOR_BLINKING_SET 0x20000
577
578 #define ALL_MODES 0xffffff
579 #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
580 #define MOTION_MOUSE_MODES (MODE_MOUSE_BUTTON|MODE_MOUSE_ALL)
581 #define CURSOR_MODES (MODE_CURSOR|MODE_CURSOR_BLINKING|MODE_CURSOR_VERY_VISIBLE)
582
583 /* A single UTF-8 character. */
584 typedef u_int utf8_char;
585
586 /*
587 * An expanded UTF-8 character. UTF8_SIZE must be big enough to hold combining
588 * characters as well. It can't be more than 32 bytes without changes to how
589 * characters are stored.
590 */
591 #define UTF8_SIZE 21
592 struct utf8_data {
593 u_char data[UTF8_SIZE];
594
595 u_char have;
596 u_char size;
597
598 u_char width; /* 0xff if invalid */
599 };
600 enum utf8_state {
601 UTF8_MORE,
602 UTF8_DONE,
603 UTF8_ERROR
604 };
605
606 /* Colour flags. */
607 #define COLOUR_FLAG_256 0x01000000
608 #define COLOUR_FLAG_RGB 0x02000000
609
610 /* Special colours. */
611 #define COLOUR_DEFAULT(c) ((c) == 8 || (c) == 9)
612
613 /* Replacement palette. */
614 struct colour_palette {
615 int fg;
616 int bg;
617
618 int *palette;
619 int *default_palette;
620 };
621
622 /* Grid attributes. Anything above 0xff is stored in an extended cell. */
623 #define GRID_ATTR_BRIGHT 0x1
624 #define GRID_ATTR_DIM 0x2
625 #define GRID_ATTR_UNDERSCORE 0x4
626 #define GRID_ATTR_BLINK 0x8
627 #define GRID_ATTR_REVERSE 0x10
628 #define GRID_ATTR_HIDDEN 0x20
629 #define GRID_ATTR_ITALICS 0x40
630 #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
631 #define GRID_ATTR_STRIKETHROUGH 0x100
632 #define GRID_ATTR_UNDERSCORE_2 0x200
633 #define GRID_ATTR_UNDERSCORE_3 0x400
634 #define GRID_ATTR_UNDERSCORE_4 0x800
635 #define GRID_ATTR_UNDERSCORE_5 0x1000
636 #define GRID_ATTR_OVERLINE 0x2000
637
638 /* All underscore attributes. */
639 #define GRID_ATTR_ALL_UNDERSCORE \
640 (GRID_ATTR_UNDERSCORE| \
641 GRID_ATTR_UNDERSCORE_2| \
642 GRID_ATTR_UNDERSCORE_3| \
643 GRID_ATTR_UNDERSCORE_4| \
644 GRID_ATTR_UNDERSCORE_5)
645
646 /* Grid flags. */
647 #define GRID_FLAG_FG256 0x1
648 #define GRID_FLAG_BG256 0x2
649 #define GRID_FLAG_PADDING 0x4
650 #define GRID_FLAG_EXTENDED 0x8
651 #define GRID_FLAG_SELECTED 0x10
652 #define GRID_FLAG_NOPALETTE 0x20
653 #define GRID_FLAG_CLEARED 0x40
654
655 /* Grid line flags. */
656 #define GRID_LINE_WRAPPED 0x1
657 #define GRID_LINE_EXTENDED 0x2
658 #define GRID_LINE_DEAD 0x4
659
660 #define CELL_INSIDE 0
661 #define CELL_TOPBOTTOM 1
662 #define CELL_LEFTRIGHT 2
663 #define CELL_TOPLEFT 3
664 #define CELL_TOPRIGHT 4
665 #define CELL_BOTTOMLEFT 5
666 #define CELL_BOTTOMRIGHT 6
667 #define CELL_TOPJOIN 7
668 #define CELL_BOTTOMJOIN 8
669 #define CELL_LEFTJOIN 9
670 #define CELL_RIGHTJOIN 10
671 #define CELL_JOIN 11
672 #define CELL_OUTSIDE 12
673
674 #define CELL_BORDERS " xqlkmjwvtun~"
675 #define SIMPLE_BORDERS " |-+++++++++."
676 #define PADDED_BORDERS " "
677
678 /* Grid cell data. */
679 struct grid_cell {
680 struct utf8_data data;
681 u_short attr;
682 u_char flags;
683 int fg;
684 int bg;
685 int us;
686 };
687
688 /* Grid extended cell entry. */
689 struct grid_extd_entry {
690 utf8_char data;
691 u_short attr;
692 u_char flags;
693 int fg;
694 int bg;
695 int us;
696 } __packed;
697
698 /* Grid cell entry. */
699 struct grid_cell_entry {
700 u_char flags;
701 union {
702 u_int offset;
703 struct {
704 u_char attr;
705 u_char fg;
706 u_char bg;
707 u_char data;
708 } data;
709 };
710 } __packed;
711
712 /* Grid line. */
713 struct grid_line {
714 struct grid_cell_entry *celldata;
715 u_int cellused;
716 u_int cellsize;
717
718 struct grid_extd_entry *extddata;
719 u_int extdsize;
720
721 int flags;
722 };
723
724 /* Entire grid of cells. */
725 struct grid {
726 int flags;
727 #define GRID_HISTORY 0x1 /* scroll lines into history */
728
729 u_int sx;
730 u_int sy;
731
732 u_int hscrolled;
733 u_int hsize;
734 u_int hlimit;
735
736 struct grid_line *linedata;
737 };
738
739 /* Virtual cursor in a grid. */
740 struct grid_reader {
741 struct grid *gd;
742 u_int cx;
743 u_int cy;
744 };
745
746 /* Style alignment. */
747 enum style_align {
748 STYLE_ALIGN_DEFAULT,
749 STYLE_ALIGN_LEFT,
750 STYLE_ALIGN_CENTRE,
751 STYLE_ALIGN_RIGHT,
752 STYLE_ALIGN_ABSOLUTE_CENTRE
753 };
754
755 /* Style list. */
756 enum style_list {
757 STYLE_LIST_OFF,
758 STYLE_LIST_ON,
759 STYLE_LIST_FOCUS,
760 STYLE_LIST_LEFT_MARKER,
761 STYLE_LIST_RIGHT_MARKER,
762 };
763
764 /* Style range. */
765 enum style_range_type {
766 STYLE_RANGE_NONE,
767 STYLE_RANGE_LEFT,
768 STYLE_RANGE_RIGHT,
769 STYLE_RANGE_WINDOW
770 };
771 struct style_range {
772 enum style_range_type type;
773 u_int argument;
774
775 u_int start;
776 u_int end; /* not included */
777
778 TAILQ_ENTRY(style_range) entry;
779 };
780 TAILQ_HEAD(style_ranges, style_range);
781
782 /* Style default. */
783 enum style_default_type {
784 STYLE_DEFAULT_BASE,
785 STYLE_DEFAULT_PUSH,
786 STYLE_DEFAULT_POP
787 };
788
789 /* Style option. */
790 struct style {
791 struct grid_cell gc;
792 int ignore;
793
794 int fill;
795 enum style_align align;
796 enum style_list list;
797
798 enum style_range_type range_type;
799 u_int range_argument;
800
801 enum style_default_type default_type;
802 };
803
804 /* Cursor style. */
805 enum screen_cursor_style {
806 SCREEN_CURSOR_DEFAULT,
807 SCREEN_CURSOR_BLOCK,
808 SCREEN_CURSOR_UNDERLINE,
809 SCREEN_CURSOR_BAR
810 };
811
812 /* Virtual screen. */
813 struct screen_sel;
814 struct screen_titles;
815 struct screen {
816 char *title;
817 char *path;
818 struct screen_titles *titles;
819
820 struct grid *grid; /* grid data */
821
822 u_int cx; /* cursor x */
823 u_int cy; /* cursor y */
824
825 enum screen_cursor_style cstyle; /* cursor style */
826 enum screen_cursor_style default_cstyle;
827 int ccolour; /* cursor colour */
828 int default_ccolour;
829
830 u_int rupper; /* scroll region top */
831 u_int rlower; /* scroll region bottom */
832
833 int mode;
834 int default_mode;
835
836 u_int saved_cx;
837 u_int saved_cy;
838 struct grid *saved_grid;
839 struct grid_cell saved_cell;
840 int saved_flags;
841
842 bitstr_t *tabs;
843 struct screen_sel *sel;
844
845 struct screen_write_cline *write_list;
846 };
847
848 /* Screen write context. */
849 typedef void (*screen_write_init_ctx_cb)(struct screen_write_ctx *,
850 struct tty_ctx *);
851 struct screen_write_ctx {
852 struct window_pane *wp;
853 struct screen *s;
854
855 int flags;
856 #define SCREEN_WRITE_SYNC 0x1
857 #define SCREEN_WRITE_ZWJ 0x2
858
859 screen_write_init_ctx_cb init_ctx_cb;
860 void *arg;
861
862 struct screen_write_citem *item;
863 u_int scrolled;
864 u_int bg;
865 };
866
867 /* Box border lines option. */
868 enum box_lines {
869 BOX_LINES_DEFAULT = -1,
870 BOX_LINES_SINGLE,
871 BOX_LINES_DOUBLE,
872 BOX_LINES_HEAVY,
873 BOX_LINES_SIMPLE,
874 BOX_LINES_ROUNDED,
875 BOX_LINES_PADDED,
876 BOX_LINES_NONE
877 };
878
879 /* Pane border lines option. */
880 enum pane_lines {
881 PANE_LINES_SINGLE,
882 PANE_LINES_DOUBLE,
883 PANE_LINES_HEAVY,
884 PANE_LINES_SIMPLE,
885 PANE_LINES_NUMBER
886 };
887
888 /* Pane border indicator option. */
889 #define PANE_BORDER_OFF 0
890 #define PANE_BORDER_COLOUR 1
891 #define PANE_BORDER_ARROWS 2
892 #define PANE_BORDER_BOTH 3
893
894 /* Screen redraw context. */
895 struct screen_redraw_ctx {
896 struct client *c;
897
898 u_int statuslines;
899 int statustop;
900
901 int pane_status;
902 enum pane_lines pane_lines;
903
904 struct grid_cell no_pane_gc;
905 int no_pane_gc_set;
906
907 u_int sx;
908 u_int sy;
909 u_int ox;
910 u_int oy;
911 };
912
913 /* Screen size. */
914 #define screen_size_x(s) ((s)->grid->sx)
915 #define screen_size_y(s) ((s)->grid->sy)
916 #define screen_hsize(s) ((s)->grid->hsize)
917 #define screen_hlimit(s) ((s)->grid->hlimit)
918
919 /* Menu. */
920 struct menu_item {
921 const char *name;
922 key_code key;
923 const char *command;
924 };
925 struct menu {
926 const char *title;
927 struct menu_item *items;
928 u_int count;
929 u_int width;
930 };
931 typedef void (*menu_choice_cb)(struct menu *, u_int, key_code, void *);
932
933 /*
934 * Window mode. Windows can be in several modes and this is used to call the
935 * right function to handle input and output.
936 */
937 struct window_mode_entry;
938 struct window_mode {
939 const char *name;
940 const char *default_format;
941
942 struct screen *(*init)(struct window_mode_entry *,
943 struct cmd_find_state *, struct args *);
944 void (*free)(struct window_mode_entry *);
945 void (*resize)(struct window_mode_entry *, u_int, u_int);
946 void (*update)(struct window_mode_entry *);
947 void (*key)(struct window_mode_entry *, struct client *,
948 struct session *, struct winlink *, key_code,
949 struct mouse_event *);
950
951 const char *(*key_table)(struct window_mode_entry *);
952 void (*command)(struct window_mode_entry *, struct client *,
953 struct session *, struct winlink *, struct args *,
954 struct mouse_event *);
955 void (*formats)(struct window_mode_entry *,
956 struct format_tree *);
957 };
958
959 /* Active window mode. */
960 struct window_mode_entry {
961 struct window_pane *wp;
962 struct window_pane *swp;
963
964 const struct window_mode *mode;
965 void *data;
966
967 struct screen *screen;
968 u_int prefix;
969
970 TAILQ_ENTRY(window_mode_entry) entry;
971 };
972
973 /* Offsets into pane buffer. */
974 struct window_pane_offset {
975 size_t used;
976 };
977
978 /* Queued pane resize. */
979 struct window_pane_resize {
980 u_int sx;
981 u_int sy;
982
983 u_int osx;
984 u_int osy;
985
986 TAILQ_ENTRY(window_pane_resize) entry;
987 };
988 TAILQ_HEAD(window_pane_resizes, window_pane_resize);
989
990 /* Child window structure. */
991 struct window_pane {
992 u_int id;
993 u_int active_point;
994
995 struct window *window;
996 struct options *options;
997
998 struct layout_cell *layout_cell;
999 struct layout_cell *saved_layout_cell;
1000
1001 u_int sx;
1002 u_int sy;
1003
1004 u_int xoff;
1005 u_int yoff;
1006
1007 int flags;
1008 #define PANE_REDRAW 0x1
1009 #define PANE_DROP 0x2
1010 #define PANE_FOCUSED 0x4
1011 /* 0x8 unused */
1012 /* 0x10 unused */
1013 /* 0x20 unused */
1014 #define PANE_INPUTOFF 0x40
1015 #define PANE_CHANGED 0x80
1016 #define PANE_EXITED 0x100
1017 #define PANE_STATUSREADY 0x200
1018 #define PANE_STATUSDRAWN 0x400
1019 #define PANE_EMPTY 0x800
1020 #define PANE_STYLECHANGED 0x1000
1021
1022 int argc;
1023 char **argv;
1024 char *shell;
1025 char *cwd;
1026
1027 pid_t pid;
1028 char tty[TTY_NAME_MAX];
1029 int status;
1030 struct timeval dead_time;
1031
1032 int fd;
1033 struct bufferevent *event;
1034
1035 struct window_pane_offset offset;
1036 size_t base_offset;
1037
1038 struct window_pane_resizes resize_queue;
1039 struct event resize_timer;
1040
1041 struct input_ctx *ictx;
1042
1043 struct grid_cell cached_gc;
1044 struct grid_cell cached_active_gc;
1045 struct colour_palette palette;
1046
1047 int pipe_fd;
1048 struct bufferevent *pipe_event;
1049 struct window_pane_offset pipe_offset;
1050
1051 struct screen *screen;
1052 struct screen base;
1053
1054 struct screen status_screen;
1055 size_t status_size;
1056
1057 TAILQ_HEAD(, window_mode_entry) modes;
1058
1059 char *searchstr;
1060 int searchregex;
1061
1062 int border_gc_set;
1063 struct grid_cell border_gc;
1064
1065 TAILQ_ENTRY(window_pane) entry;
1066 RB_ENTRY(window_pane) tree_entry;
1067 };
1068 TAILQ_HEAD(window_panes, window_pane);
1069 RB_HEAD(window_pane_tree, window_pane);
1070
1071 /* Window structure. */
1072 struct window {
1073 u_int id;
1074 void *latest;
1075
1076 char *name;
1077 struct event name_event;
1078 struct timeval name_time;
1079
1080 struct event alerts_timer;
1081 struct event offset_timer;
1082
1083 struct timeval activity_time;
1084
1085 struct window_pane *active;
1086 struct window_pane *last;
1087 struct window_panes panes;
1088
1089 int lastlayout;
1090 struct layout_cell *layout_root;
1091 struct layout_cell *saved_layout_root;
1092 char *old_layout;
1093
1094 u_int sx;
1095 u_int sy;
1096 u_int manual_sx;
1097 u_int manual_sy;
1098 u_int xpixel;
1099 u_int ypixel;
1100
1101 u_int new_sx;
1102 u_int new_sy;
1103 u_int new_xpixel;
1104 u_int new_ypixel;
1105
1106 struct utf8_data *fill_character;
1107 int flags;
1108 #define WINDOW_BELL 0x1
1109 #define WINDOW_ACTIVITY 0x2
1110 #define WINDOW_SILENCE 0x4
1111 #define WINDOW_ZOOMED 0x8
1112 #define WINDOW_WASZOOMED 0x10
1113 #define WINDOW_RESIZE 0x20
1114 #define WINDOW_ALERTFLAGS (WINDOW_BELL|WINDOW_ACTIVITY|WINDOW_SILENCE)
1115
1116 int alerts_queued;
1117 TAILQ_ENTRY(window) alerts_entry;
1118
1119 struct options *options;
1120
1121 u_int references;
1122 TAILQ_HEAD(, winlink) winlinks;
1123
1124 RB_ENTRY(window) entry;
1125 };
1126 RB_HEAD(windows, window);
1127
1128 /* Entry on local window list. */
1129 struct winlink {
1130 int idx;
1131 struct session *session;
1132 struct window *window;
1133
1134 int flags;
1135 #define WINLINK_BELL 0x1
1136 #define WINLINK_ACTIVITY 0x2
1137 #define WINLINK_SILENCE 0x4
1138 #define WINLINK_ALERTFLAGS (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_SILENCE)
1139
1140 RB_ENTRY(winlink) entry;
1141 TAILQ_ENTRY(winlink) wentry;
1142 TAILQ_ENTRY(winlink) sentry;
1143 };
1144 RB_HEAD(winlinks, winlink);
1145 TAILQ_HEAD(winlink_stack, winlink);
1146
1147 /* Window size option. */
1148 #define WINDOW_SIZE_LARGEST 0
1149 #define WINDOW_SIZE_SMALLEST 1
1150 #define WINDOW_SIZE_MANUAL 2
1151 #define WINDOW_SIZE_LATEST 3
1152
1153 /* Pane border status option. */
1154 #define PANE_STATUS_OFF 0
1155 #define PANE_STATUS_TOP 1
1156 #define PANE_STATUS_BOTTOM 2
1157
1158 /* Layout direction. */
1159 enum layout_type {
1160 LAYOUT_LEFTRIGHT,
1161 LAYOUT_TOPBOTTOM,
1162 LAYOUT_WINDOWPANE
1163 };
1164
1165 /* Layout cells queue. */
1166 TAILQ_HEAD(layout_cells, layout_cell);
1167
1168 /* Layout cell. */
1169 struct layout_cell {
1170 enum layout_type type;
1171
1172 struct layout_cell *parent;
1173
1174 u_int sx;
1175 u_int sy;
1176
1177 u_int xoff;
1178 u_int yoff;
1179
1180 struct window_pane *wp;
1181 struct layout_cells cells;
1182
1183 TAILQ_ENTRY(layout_cell) entry;
1184 };
1185
1186 /* Environment variable. */
1187 struct environ_entry {
1188 char *name;
1189 char *value;
1190
1191 int flags;
1192 #define ENVIRON_HIDDEN 0x1
1193
1194 RB_ENTRY(environ_entry) entry;
1195 };
1196
1197 /* Client session. */
1198 struct session_group {
1199 const char *name;
1200 TAILQ_HEAD(, session) sessions;
1201
1202 RB_ENTRY(session_group) entry;
1203 };
1204 RB_HEAD(session_groups, session_group);
1205
1206 struct session {
1207 u_int id;
1208
1209 char *name;
1210 const char *cwd;
1211
1212 struct timeval creation_time;
1213 struct timeval last_attached_time;
1214 struct timeval activity_time;
1215 struct timeval last_activity_time;
1216
1217 struct event lock_timer;
1218
1219 struct winlink *curw;
1220 struct winlink_stack lastw;
1221 struct winlinks windows;
1222
1223 int statusat;
1224 u_int statuslines;
1225
1226 struct options *options;
1227
1228 #define SESSION_PASTING 0x1
1229 #define SESSION_ALERTED 0x2
1230 int flags;
1231
1232 u_int attached;
1233
1234 struct termios *tio;
1235
1236 struct environ *environ;
1237
1238 int references;
1239
1240 TAILQ_ENTRY(session) gentry;
1241 RB_ENTRY(session) entry;
1242 };
1243 RB_HEAD(sessions, session);
1244
1245 /* Mouse button masks. */
1246 #define MOUSE_MASK_BUTTONS 195
1247 #define MOUSE_MASK_SHIFT 4
1248 #define MOUSE_MASK_META 8
1249 #define MOUSE_MASK_CTRL 16
1250 #define MOUSE_MASK_DRAG 32
1251 #define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
1252
1253 /* Mouse wheel type. */
1254 #define MOUSE_WHEEL_UP 64
1255 #define MOUSE_WHEEL_DOWN 65
1256
1257 /* Mouse button type. */
1258 #define MOUSE_BUTTON_1 0
1259 #define MOUSE_BUTTON_2 1
1260 #define MOUSE_BUTTON_3 2
1261 #define MOUSE_BUTTON_6 66
1262 #define MOUSE_BUTTON_7 67
1263 #define MOUSE_BUTTON_8 128
1264 #define MOUSE_BUTTON_9 129
1265 #define MOUSE_BUTTON_10 130
1266 #define MOUSE_BUTTON_11 131
1267
1268 /* Mouse helpers. */
1269 #define MOUSE_BUTTONS(b) ((b) & MOUSE_MASK_BUTTONS)
1270 #define MOUSE_WHEEL(b) \
1271 (((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_UP || \
1272 ((b) & MOUSE_MASK_BUTTONS) == MOUSE_WHEEL_DOWN)
1273 #define MOUSE_DRAG(b) ((b) & MOUSE_MASK_DRAG)
1274 #define MOUSE_RELEASE(b) (((b) & MOUSE_MASK_BUTTONS) == 3)
1275
1276 /* Mouse input. */
1277 struct mouse_event {
1278 int valid;
1279 int ignore;
1280
1281 key_code key;
1282
1283 int statusat;
1284 u_int statuslines;
1285
1286 u_int x;
1287 u_int y;
1288 u_int b;
1289
1290 u_int lx;
1291 u_int ly;
1292 u_int lb;
1293
1294 u_int ox;
1295 u_int oy;
1296
1297 int s;
1298 int w;
1299 int wp;
1300
1301 u_int sgr_type;
1302 u_int sgr_b;
1303 };
1304
1305 /* Key event. */
1306 struct key_event {
1307 key_code key;
1308 struct mouse_event m;
1309 };
1310
1311 /* Terminal definition. */
1312 struct tty_term {
1313 char *name;
1314 struct tty *tty;
1315 int features;
1316
1317 char acs[UCHAR_MAX + 1][2];
1318
1319 struct tty_code *codes;
1320
1321 #define TERM_256COLOURS 0x1
1322 #define TERM_NOAM 0x2
1323 #define TERM_DECSLRM 0x4
1324 #define TERM_DECFRA 0x8
1325 #define TERM_RGBCOLOURS 0x10
1326 #define TERM_VT100LIKE 0x20
1327 int flags;
1328
1329 LIST_ENTRY(tty_term) entry;
1330 };
1331 LIST_HEAD(tty_terms, tty_term);
1332
1333 /* Client terminal. */
1334 struct tty {
1335 struct client *client;
1336 struct event start_timer;
1337 struct event clipboard_timer;
1338
1339 u_int sx;
1340 u_int sy;
1341 u_int xpixel;
1342 u_int ypixel;
1343
1344 u_int cx;
1345 u_int cy;
1346 enum screen_cursor_style cstyle;
1347 int ccolour;
1348
1349 int oflag;
1350 u_int oox;
1351 u_int ooy;
1352 u_int osx;
1353 u_int osy;
1354
1355 int mode;
1356
1357 u_int rlower;
1358 u_int rupper;
1359
1360 u_int rleft;
1361 u_int rright;
1362
1363 struct event event_in;
1364 struct evbuffer *in;
1365 struct event event_out;
1366 struct evbuffer *out;
1367 struct event timer;
1368 size_t discarded;
1369
1370 struct termios tio;
1371
1372 struct grid_cell cell;
1373 struct grid_cell last_cell;
1374
1375 #define TTY_NOCURSOR 0x1
1376 #define TTY_FREEZE 0x2
1377 #define TTY_TIMER 0x4
1378 #define TTY_NOBLOCK 0x8
1379 #define TTY_STARTED 0x10
1380 #define TTY_OPENED 0x20
1381 #define TTY_OSC52QUERY 0x40
1382 #define TTY_BLOCK 0x80
1383 #define TTY_HAVEDA 0x100
1384 #define TTY_HAVEXDA 0x200
1385 #define TTY_SYNCING 0x400
1386 int flags;
1387
1388 struct tty_term *term;
1389
1390 u_int mouse_last_x;
1391 u_int mouse_last_y;
1392 u_int mouse_last_b;
1393 int mouse_drag_flag;
1394 void (*mouse_drag_update)(struct client *,
1395 struct mouse_event *);
1396 void (*mouse_drag_release)(struct client *,
1397 struct mouse_event *);
1398
1399 struct event key_timer;
1400 struct tty_key *key_tree;
1401 };
1402
1403 /* Terminal command context. */
1404 typedef void (*tty_ctx_redraw_cb)(const struct tty_ctx *);
1405 typedef int (*tty_ctx_set_client_cb)(struct tty_ctx *, struct client *);
1406 struct tty_ctx {
1407 struct screen *s;
1408
1409 tty_ctx_redraw_cb redraw_cb;
1410 tty_ctx_set_client_cb set_client_cb;
1411 void *arg;
1412
1413 const struct grid_cell *cell;
1414 int wrapped;
1415
1416 u_int num;
1417 void *ptr;
1418
1419 /*
1420 * Cursor and region position before the screen was updated - this is
1421 * where the command should be applied; the values in the screen have
1422 * already been updated.
1423 */
1424 u_int ocx;
1425 u_int ocy;
1426
1427 u_int orupper;
1428 u_int orlower;
1429
1430 /* Target region (usually pane) offset and size. */
1431 u_int xoff;
1432 u_int yoff;
1433 u_int rxoff;
1434 u_int ryoff;
1435 u_int sx;
1436 u_int sy;
1437
1438 /* The background colour used for clearing (erasing). */
1439 u_int bg;
1440
1441 /* The default colours and palette. */
1442 struct grid_cell defaults;
1443 struct colour_palette *palette;
1444
1445 /* Containing region (usually window) offset and size. */
1446 int bigger;
1447 u_int wox;
1448 u_int woy;
1449 u_int wsx;
1450 u_int wsy;
1451 };
1452
1453 /* Saved message entry. */
1454 struct message_entry {
1455 char *msg;
1456 u_int msg_num;
1457 struct timeval msg_time;
1458
1459 TAILQ_ENTRY(message_entry) entry;
1460 };
1461 TAILQ_HEAD(message_list, message_entry);
1462
1463 /* Argument type. */
1464 enum args_type {
1465 ARGS_NONE,
1466 ARGS_STRING,
1467 ARGS_COMMANDS
1468 };
1469
1470 /* Argument value. */
1471 struct args_value {
1472 enum args_type type;
1473 union {
1474 char *string;
1475 struct cmd_list *cmdlist;
1476 };
1477 char *cached;
1478 TAILQ_ENTRY(args_value) entry;
1479 };
1480
1481 /* Arguments set. */
1482 struct args_entry;
1483 RB_HEAD(args_tree, args_entry);
1484
1485 /* Arguments parsing type. */
1486 enum args_parse_type {
1487 ARGS_PARSE_INVALID,
1488 ARGS_PARSE_STRING,
1489 ARGS_PARSE_COMMANDS_OR_STRING,
1490 ARGS_PARSE_COMMANDS
1491 };
1492
1493 /* Arguments parsing state. */
1494 typedef enum args_parse_type (*args_parse_cb)(struct args *, u_int, char **);
1495 struct args_parse {
1496 const char *template;
1497 int lower;
1498 int upper;
1499 args_parse_cb cb;
1500 };
1501
1502 /* Command find structures. */
1503 enum cmd_find_type {
1504 CMD_FIND_PANE,
1505 CMD_FIND_WINDOW,
1506 CMD_FIND_SESSION,
1507 };
1508 struct cmd_find_state {
1509 int flags;
1510 struct cmd_find_state *current;
1511
1512 struct session *s;
1513 struct winlink *wl;
1514 struct window *w;
1515 struct window_pane *wp;
1516 int idx;
1517 };
1518
1519 /* Command find flags. */
1520 #define CMD_FIND_PREFER_UNATTACHED 0x1
1521 #define CMD_FIND_QUIET 0x2
1522 #define CMD_FIND_WINDOW_INDEX 0x4
1523 #define CMD_FIND_DEFAULT_MARKED 0x8
1524 #define CMD_FIND_EXACT_SESSION 0x10
1525 #define CMD_FIND_EXACT_WINDOW 0x20
1526 #define CMD_FIND_CANFAIL 0x40
1527
1528 /* List of commands. */
1529 struct cmd_list {
1530 int references;
1531 u_int group;
1532 struct cmds *list;
1533 };
1534
1535 /* Command return values. */
1536 enum cmd_retval {
1537 CMD_RETURN_ERROR = -1,
1538 CMD_RETURN_NORMAL = 0,
1539 CMD_RETURN_WAIT,
1540 CMD_RETURN_STOP
1541 };
1542
1543 /* Command parse result. */
1544 enum cmd_parse_status {
1545 CMD_PARSE_ERROR,
1546 CMD_PARSE_SUCCESS
1547 };
1548 struct cmd_parse_result {
1549 enum cmd_parse_status status;
1550 struct cmd_list *cmdlist;
1551 char *error;
1552 };
1553 struct cmd_parse_input {
1554 int flags;
1555 #define CMD_PARSE_QUIET 0x1
1556 #define CMD_PARSE_PARSEONLY 0x2
1557 #define CMD_PARSE_NOALIAS 0x4
1558 #define CMD_PARSE_VERBOSE 0x8
1559 #define CMD_PARSE_ONEGROUP 0x10
1560
1561 const char *file;
1562 u_int line;
1563
1564 struct cmdq_item *item;
1565 struct client *c;
1566 struct cmd_find_state fs;
1567 };
1568
1569 /* Command queue flags. */
1570 #define CMDQ_STATE_REPEAT 0x1
1571 #define CMDQ_STATE_CONTROL 0x2
1572 #define CMDQ_STATE_NOHOOKS 0x4
1573
1574 /* Command queue callback. */
1575 typedef enum cmd_retval (*cmdq_cb) (struct cmdq_item *, void *);
1576
1577 /* Command definition flag. */
1578 struct cmd_entry_flag {
1579 char flag;
1580 enum cmd_find_type type;
1581 int flags;
1582 };
1583
1584 /* Command definition. */
1585 struct cmd_entry {
1586 const char *name;
1587 const char *alias;
1588
1589 struct args_parse args;
1590 const char *usage;
1591
1592 struct cmd_entry_flag source;
1593 struct cmd_entry_flag target;
1594
1595 #define CMD_STARTSERVER 0x1
1596 #define CMD_READONLY 0x2
1597 #define CMD_AFTERHOOK 0x4
1598 #define CMD_CLIENT_CFLAG 0x8
1599 #define CMD_CLIENT_TFLAG 0x10
1600 #define CMD_CLIENT_CANFAIL 0x20
1601 int flags;
1602
1603 enum cmd_retval (*exec)(struct cmd *, struct cmdq_item *);
1604 };
1605
1606 /* Status line. */
1607 #define STATUS_LINES_LIMIT 5
1608 struct status_line_entry {
1609 char *expanded;
1610 struct style_ranges ranges;
1611 };
1612 struct status_line {
1613 struct event timer;
1614
1615 struct screen screen;
1616 struct screen *active;
1617 int references;
1618
1619 struct grid_cell style;
1620 struct status_line_entry entries[STATUS_LINES_LIMIT];
1621 };
1622
1623 /* Prompt type. */
1624 #define PROMPT_NTYPES 4
1625 enum prompt_type {
1626 PROMPT_TYPE_COMMAND,
1627 PROMPT_TYPE_SEARCH,
1628 PROMPT_TYPE_TARGET,
1629 PROMPT_TYPE_WINDOW_TARGET,
1630 PROMPT_TYPE_INVALID = 0xff
1631 };
1632
1633 /* File in client. */
1634 typedef void (*client_file_cb) (struct client *, const char *, int, int,
1635 struct evbuffer *, void *);
1636 struct client_file {
1637 struct client *c;
1638 struct tmuxpeer *peer;
1639 struct client_files *tree;
1640 int references;
1641 int stream;
1642
1643 char *path;
1644 struct evbuffer *buffer;
1645 struct bufferevent *event;
1646
1647 int fd;
1648 int error;
1649 int closed;
1650
1651 client_file_cb cb;
1652 void *data;
1653
1654 RB_ENTRY(client_file) entry;
1655 };
1656 RB_HEAD(client_files, client_file);
1657
1658 /* Client window. */
1659 struct client_window {
1660 u_int window;
1661 struct window_pane *pane;
1662
1663 u_int sx;
1664 u_int sy;
1665
1666 RB_ENTRY(client_window) entry;
1667 };
1668 RB_HEAD(client_windows, client_window);
1669
1670 /* Visible areas not obstructed by overlays. */
1671 #define OVERLAY_MAX_RANGES 3
1672 struct overlay_ranges {
1673 u_int px[OVERLAY_MAX_RANGES];
1674 u_int nx[OVERLAY_MAX_RANGES];
1675 };
1676
1677 /* Client connection. */
1678 typedef int (*prompt_input_cb)(struct client *, void *, const char *, int);
1679 typedef void (*prompt_free_cb)(void *);
1680 typedef void (*overlay_check_cb)(struct client*, void *, u_int, u_int, u_int,
1681 struct overlay_ranges *);
1682 typedef struct screen *(*overlay_mode_cb)(struct client *, void *, u_int *,
1683 u_int *);
1684 typedef void (*overlay_draw_cb)(struct client *, void *,
1685 struct screen_redraw_ctx *);
1686 typedef int (*overlay_key_cb)(struct client *, void *, struct key_event *);
1687 typedef void (*overlay_free_cb)(struct client *, void *);
1688 typedef void (*overlay_resize_cb)(struct client *, void *);
1689 struct client {
1690 const char *name;
1691 struct tmuxpeer *peer;
1692 struct cmdq_list *queue;
1693
1694 struct client_windows windows;
1695
1696 struct control_state *control_state;
1697 u_int pause_age;
1698
1699 pid_t pid;
1700 int fd;
1701 int out_fd;
1702 struct event event;
1703 int retval;
1704
1705 struct timeval creation_time;
1706 struct timeval activity_time;
1707
1708 struct environ *environ;
1709 struct format_job_tree *jobs;
1710
1711 char *title;
1712 char *path;
1713 const char *cwd;
1714
1715 char *term_name;
1716 int term_features;
1717 char *term_type;
1718 char **term_caps;
1719 u_int term_ncaps;
1720
1721 char *ttyname;
1722 struct tty tty;
1723
1724 size_t written;
1725 size_t discarded;
1726 size_t redraw;
1727
1728 struct event repeat_timer;
1729
1730 struct event click_timer;
1731 u_int click_button;
1732 struct mouse_event click_event;
1733
1734 struct status_line status;
1735
1736 #define CLIENT_TERMINAL 0x1
1737 #define CLIENT_LOGIN 0x2
1738 #define CLIENT_EXIT 0x4
1739 #define CLIENT_REDRAWWINDOW 0x8
1740 #define CLIENT_REDRAWSTATUS 0x10
1741 #define CLIENT_REPEAT 0x20
1742 #define CLIENT_SUSPENDED 0x40
1743 #define CLIENT_ATTACHED 0x80
1744 #define CLIENT_EXITED 0x100
1745 #define CLIENT_DEAD 0x200
1746 #define CLIENT_REDRAWBORDERS 0x400
1747 #define CLIENT_READONLY 0x800
1748 #define CLIENT_NOSTARTSERVER 0x1000
1749 #define CLIENT_CONTROL 0x2000
1750 #define CLIENT_CONTROLCONTROL 0x4000
1751 #define CLIENT_FOCUSED 0x8000
1752 #define CLIENT_UTF8 0x10000
1753 #define CLIENT_IGNORESIZE 0x20000
1754 #define CLIENT_IDENTIFIED 0x40000
1755 #define CLIENT_STATUSFORCE 0x80000
1756 #define CLIENT_DOUBLECLICK 0x100000
1757 #define CLIENT_TRIPLECLICK 0x200000
1758 #define CLIENT_SIZECHANGED 0x400000
1759 #define CLIENT_STATUSOFF 0x800000
1760 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
1761 #define CLIENT_REDRAWOVERLAY 0x2000000
1762 #define CLIENT_CONTROL_NOOUTPUT 0x4000000
1763 #define CLIENT_DEFAULTSOCKET 0x8000000
1764 #define CLIENT_STARTSERVER 0x10000000
1765 #define CLIENT_REDRAWPANES 0x20000000
1766 #define CLIENT_NOFORK 0x40000000
1767 #define CLIENT_ACTIVEPANE 0x80000000ULL
1768 #define CLIENT_CONTROL_PAUSEAFTER 0x100000000ULL
1769 #define CLIENT_CONTROL_WAITEXIT 0x200000000ULL
1770 #define CLIENT_WINDOWSIZECHANGED 0x400000000ULL
1771 #define CLIENT_CLIPBOARDBUFFER 0x800000000ULL
1772 #define CLIENT_ALLREDRAWFLAGS \
1773 (CLIENT_REDRAWWINDOW| \
1774 CLIENT_REDRAWSTATUS| \
1775 CLIENT_REDRAWSTATUSALWAYS| \
1776 CLIENT_REDRAWBORDERS| \
1777 CLIENT_REDRAWOVERLAY| \
1778 CLIENT_REDRAWPANES)
1779 #define CLIENT_UNATTACHEDFLAGS \
1780 (CLIENT_DEAD| \
1781 CLIENT_SUSPENDED| \
1782 CLIENT_EXIT)
1783 #define CLIENT_NODETACHFLAGS \
1784 (CLIENT_DEAD| \
1785 CLIENT_EXIT)
1786 #define CLIENT_NOSIZEFLAGS \
1787 (CLIENT_DEAD| \
1788 CLIENT_SUSPENDED| \
1789 CLIENT_EXIT)
1790 uint64_t flags;
1791
1792 enum {
1793 CLIENT_EXIT_RETURN,
1794 CLIENT_EXIT_SHUTDOWN,
1795 CLIENT_EXIT_DETACH
1796 } exit_type;
1797 enum msgtype exit_msgtype;
1798 char *exit_session;
1799 char *exit_message;
1800
1801 struct key_table *keytable;
1802
1803 uint64_t redraw_panes;
1804
1805 int message_ignore_keys;
1806 int message_ignore_styles;
1807 char *message_string;
1808 struct event message_timer;
1809
1810 char *prompt_string;
1811 struct utf8_data *prompt_buffer;
1812 char *prompt_last;
1813 size_t prompt_index;
1814 prompt_input_cb prompt_inputcb;
1815 prompt_free_cb prompt_freecb;
1816 void *prompt_data;
1817 u_int prompt_hindex[PROMPT_NTYPES];
1818 enum {
1819 PROMPT_ENTRY,
1820 PROMPT_COMMAND
1821 } prompt_mode;
1822 struct utf8_data *prompt_saved;
1823 #define PROMPT_SINGLE 0x1
1824 #define PROMPT_NUMERIC 0x2
1825 #define PROMPT_INCREMENTAL 0x4
1826 #define PROMPT_NOFORMAT 0x8
1827 #define PROMPT_KEY 0x10
1828 int prompt_flags;
1829 enum prompt_type prompt_type;
1830 int prompt_cursor;
1831
1832 struct session *session;
1833 struct session *last_session;
1834
1835 int references;
1836
1837 void *pan_window;
1838 u_int pan_ox;
1839 u_int pan_oy;
1840
1841 overlay_check_cb overlay_check;
1842 overlay_mode_cb overlay_mode;
1843 overlay_draw_cb overlay_draw;
1844 overlay_key_cb overlay_key;
1845 overlay_free_cb overlay_free;
1846 overlay_resize_cb overlay_resize;
1847 void *overlay_data;
1848 struct event overlay_timer;
1849
1850 struct client_files files;
1851
1852 u_int *clipboard_panes;
1853 u_int clipboard_npanes;
1854
1855 TAILQ_ENTRY(client) entry;
1856 };
1857 TAILQ_HEAD(clients, client);
1858
1859 /* Control mode subscription type. */
1860 enum control_sub_type {
1861 CONTROL_SUB_SESSION,
1862 CONTROL_SUB_PANE,
1863 CONTROL_SUB_ALL_PANES,
1864 CONTROL_SUB_WINDOW,
1865 CONTROL_SUB_ALL_WINDOWS
1866 };
1867
1868 /* Key binding and key table. */
1869 struct key_binding {
1870 key_code key;
1871 struct cmd_list *cmdlist;
1872 const char *note;
1873
1874 int flags;
1875 #define KEY_BINDING_REPEAT 0x1
1876
1877 RB_ENTRY(key_binding) entry;
1878 };
1879 RB_HEAD(key_bindings, key_binding);
1880
1881 struct key_table {
1882 const char *name;
1883 struct key_bindings key_bindings;
1884 struct key_bindings default_key_bindings;
1885
1886 u_int references;
1887
1888 RB_ENTRY(key_table) entry;
1889 };
1890 RB_HEAD(key_tables, key_table);
1891
1892 /* Option data. */
1893 RB_HEAD(options_array, options_array_item);
1894 union options_value {
1895 char *string;
1896 long long number;
1897 struct style style;
1898 struct options_array array;
1899 struct cmd_list *cmdlist;
1900 };
1901
1902 /* Option table entries. */
1903 enum options_table_type {
1904 OPTIONS_TABLE_STRING,
1905 OPTIONS_TABLE_NUMBER,
1906 OPTIONS_TABLE_KEY,
1907 OPTIONS_TABLE_COLOUR,
1908 OPTIONS_TABLE_FLAG,
1909 OPTIONS_TABLE_CHOICE,
1910 OPTIONS_TABLE_COMMAND
1911 };
1912
1913 #define OPTIONS_TABLE_NONE 0
1914 #define OPTIONS_TABLE_SERVER 0x1
1915 #define OPTIONS_TABLE_SESSION 0x2
1916 #define OPTIONS_TABLE_WINDOW 0x4
1917 #define OPTIONS_TABLE_PANE 0x8
1918
1919 #define OPTIONS_TABLE_IS_ARRAY 0x1
1920 #define OPTIONS_TABLE_IS_HOOK 0x2
1921 #define OPTIONS_TABLE_IS_STYLE 0x4
1922
1923 struct options_table_entry {
1924 const char *name;
1925 const char *alternative_name;
1926 enum options_table_type type;
1927 int scope;
1928 int flags;
1929
1930 u_int minimum;
1931 u_int maximum;
1932 const char **choices;
1933
1934 const char *default_str;
1935 long long default_num;
1936 const char **default_arr;
1937
1938 const char *separator;
1939 const char *pattern;
1940
1941 const char *text;
1942 const char *unit;
1943 };
1944
1945 struct options_name_map {
1946 const char *from;
1947 const char *to;
1948 };
1949
1950 /* Common command usages. */
1951 #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
1952 #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
1953 #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
1954 #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
1955 #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
1956 #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
1957 #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
1958 #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
1959 #define CMD_BUFFER_USAGE "[-b buffer-name]"
1960
1961 /* Spawn common context. */
1962 struct spawn_context {
1963 struct cmdq_item *item;
1964
1965 struct session *s;
1966 struct winlink *wl;
1967 struct client *tc;
1968
1969 struct window_pane *wp0;
1970 struct layout_cell *lc;
1971
1972 const char *name;
1973 char **argv;
1974 int argc;
1975 struct environ *environ;
1976
1977 int idx;
1978 const char *cwd;
1979
1980 int flags;
1981 #define SPAWN_KILL 0x1
1982 #define SPAWN_DETACHED 0x2
1983 #define SPAWN_RESPAWN 0x4
1984 #define SPAWN_BEFORE 0x8
1985 #define SPAWN_NONOTIFY 0x10
1986 #define SPAWN_FULLSIZE 0x20
1987 #define SPAWN_EMPTY 0x40
1988 #define SPAWN_ZOOM 0x80
1989 };
1990
1991 /* Mode tree sort order. */
1992 struct mode_tree_sort_criteria {
1993 u_int field;
1994 int reversed;
1995 };
1996
1997 /* tmux.c */
1998 extern struct options *global_options;
1999 extern struct options *global_s_options;
2000 extern struct options *global_w_options;
2001 extern struct environ *global_environ;
2002 extern struct timeval start_time;
2003 extern const char *socket_path;
2004 extern const char *shell_command;
2005 extern int ptm_fd;
2006 extern const char *shell_command;
2007 int checkshell(const char *);
2008 void setblocking(int, int);
2009 uint64_t get_timer(void);
2010 const char *sig2name(int);
2011 const char *find_cwd(void);
2012 const char *find_home(void);
2013 const char *getversion(void);
2014
2015 /* proc.c */
2016 struct imsg;
2017 int proc_send(struct tmuxpeer *, enum msgtype, int, const void *, size_t);
2018 struct tmuxproc *proc_start(const char *);
2019 void proc_loop(struct tmuxproc *, int (*)(void));
2020 void proc_exit(struct tmuxproc *);
2021 void proc_set_signals(struct tmuxproc *, void(*)(int));
2022 void proc_clear_signals(struct tmuxproc *, int);
2023 struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
2024 void (*)(struct imsg *, void *), void *);
2025 void proc_remove_peer(struct tmuxpeer *);
2026 void proc_kill_peer(struct tmuxpeer *);
2027 void proc_flush_peer(struct tmuxpeer *);
2028 void proc_toggle_log(struct tmuxproc *);
2029 pid_t proc_fork_and_daemon(int *);
2030 uid_t proc_get_peer_uid(struct tmuxpeer *);
2031
2032 /* cfg.c */
2033 extern int cfg_finished;
2034 extern struct client *cfg_client;
2035 extern char **cfg_files;
2036 extern u_int cfg_nfiles;
2037 extern int cfg_quiet;
2038 void start_cfg(void);
2039 int load_cfg(const char *, struct client *, struct cmdq_item *, int,
2040 struct cmdq_item **);
2041 int load_cfg_from_buffer(const void *, size_t, const char *,
2042 struct client *, struct cmdq_item *, int, struct cmdq_item **);
2043 void printflike(1, 2) cfg_add_cause(const char *, ...);
2044 void cfg_print_causes(struct cmdq_item *);
2045 void cfg_show_causes(struct session *);
2046
2047 /* paste.c */
2048 struct paste_buffer;
2049 const char *paste_buffer_name(struct paste_buffer *);
2050 u_int paste_buffer_order(struct paste_buffer *);
2051 time_t paste_buffer_created(struct paste_buffer *);
2052 const char *paste_buffer_data(struct paste_buffer *, size_t *);
2053 struct paste_buffer *paste_walk(struct paste_buffer *);
2054 struct paste_buffer *paste_get_top(const char **);
2055 struct paste_buffer *paste_get_name(const char *);
2056 void paste_free(struct paste_buffer *);
2057 void paste_add(const char *, char *, size_t);
2058 int paste_rename(const char *, const char *, char **);
2059 int paste_set(char *, size_t, const char *, char **);
2060 void paste_replace(struct paste_buffer *, char *, size_t);
2061 char *paste_make_sample(struct paste_buffer *);
2062
2063 /* format.c */
2064 #define FORMAT_STATUS 0x1
2065 #define FORMAT_FORCE 0x2
2066 #define FORMAT_NOJOBS 0x4
2067 #define FORMAT_VERBOSE 0x8
2068 #define FORMAT_NONE 0
2069 #define FORMAT_PANE 0x80000000U
2070 #define FORMAT_WINDOW 0x40000000U
2071 struct format_tree;
2072 struct format_modifier;
2073 typedef void *(*format_cb)(struct format_tree *);
2074 void format_tidy_jobs(void);
2075 const char *format_skip(const char *, const char *);
2076 int format_true(const char *);
2077 struct format_tree *format_create(struct client *, struct cmdq_item *, int,
2078 int);
2079 void format_free(struct format_tree *);
2080 void format_merge(struct format_tree *, struct format_tree *);
2081 struct window_pane *format_get_pane(struct format_tree *);
2082 void printflike(3, 4) format_add(struct format_tree *, const char *,
2083 const char *, ...);
2084 void format_add_tv(struct format_tree *, const char *,
2085 struct timeval *);
2086 void format_add_cb(struct format_tree *, const char *, format_cb);
2087 void format_log_debug(struct format_tree *, const char *);
2088 void format_each(struct format_tree *, void (*)(const char *,
2089 const char *, void *), void *);
2090 char *format_expand_time(struct format_tree *, const char *);
2091 char *format_expand(struct format_tree *, const char *);
2092 char *format_single(struct cmdq_item *, const char *,
2093 struct client *, struct session *, struct winlink *,
2094 struct window_pane *);
2095 char *format_single_from_state(struct cmdq_item *, const char *,
2096 struct client *, struct cmd_find_state *);
2097 char *format_single_from_target(struct cmdq_item *, const char *);
2098 struct format_tree *format_create_defaults(struct cmdq_item *, struct client *,
2099 struct session *, struct winlink *, struct window_pane *);
2100 struct format_tree *format_create_from_state(struct cmdq_item *,
2101 struct client *, struct cmd_find_state *);
2102 struct format_tree *format_create_from_target(struct cmdq_item *);
2103 void format_defaults(struct format_tree *, struct client *,
2104 struct session *, struct winlink *, struct window_pane *);
2105 void format_defaults_window(struct format_tree *, struct window *);
2106 void format_defaults_pane(struct format_tree *,
2107 struct window_pane *);
2108 void format_defaults_paste_buffer(struct format_tree *,
2109 struct paste_buffer *);
2110 void format_lost_client(struct client *);
2111 char *format_grid_word(struct grid *, u_int, u_int);
2112 char *format_grid_line(struct grid *, u_int);
2113
2114 /* format-draw.c */
2115 void format_draw(struct screen_write_ctx *,
2116 const struct grid_cell *, u_int, const char *,
2117 struct style_ranges *, int);
2118 u_int format_width(const char *);
2119 char *format_trim_left(const char *, u_int);
2120 char *format_trim_right(const char *, u_int);
2121
2122 /* notify.c */
2123 void notify_hook(struct cmdq_item *, const char *);
2124 void notify_client(const char *, struct client *);
2125 void notify_session(const char *, struct session *);
2126 void notify_winlink(const char *, struct winlink *);
2127 void notify_session_window(const char *, struct session *, struct window *);
2128 void notify_window(const char *, struct window *);
2129 void notify_pane(const char *, struct window_pane *);
2130
2131 /* options.c */
2132 struct options *options_create(struct options *);
2133 void options_free(struct options *);
2134 struct options *options_get_parent(struct options *);
2135 void options_set_parent(struct options *, struct options *);
2136 struct options_entry *options_first(struct options *);
2137 struct options_entry *options_next(struct options_entry *);
2138 struct options_entry *options_empty(struct options *,
2139 const struct options_table_entry *);
2140 struct options_entry *options_default(struct options *,
2141 const struct options_table_entry *);
2142 char *options_default_to_string(const struct options_table_entry *);
2143 const char *options_name(struct options_entry *);
2144 struct options *options_owner(struct options_entry *);
2145 const struct options_table_entry *options_table_entry(struct options_entry *);
2146 struct options_entry *options_get_only(struct options *, const char *);
2147 struct options_entry *options_get(struct options *, const char *);
2148 void options_array_clear(struct options_entry *);
2149 union options_value *options_array_get(struct options_entry *, u_int);
2150 int options_array_set(struct options_entry *, u_int, const char *,
2151 int, char **);
2152 int options_array_assign(struct options_entry *, const char *,
2153 char **);
2154 struct options_array_item *options_array_first(struct options_entry *);
2155 struct options_array_item *options_array_next(struct options_array_item *);
2156 u_int options_array_item_index(struct options_array_item *);
2157 union options_value *options_array_item_value(struct options_array_item *);
2158 int options_is_array(struct options_entry *);
2159 int options_is_string(struct options_entry *);
2160 char *options_to_string(struct options_entry *, int, int);
2161 char *options_parse(const char *, int *);
2162 struct options_entry *options_parse_get(struct options *, const char *, int *,
2163 int);
2164 char *options_match(const char *, int *, int *);
2165 struct options_entry *options_match_get(struct options *, const char *, int *,
2166 int, int *);
2167 const char *options_get_string(struct options *, const char *);
2168 long long options_get_number(struct options *, const char *);
2169 struct options_entry * printflike(4, 5) options_set_string(struct options *,
2170 const char *, int, const char *, ...);
2171 struct options_entry *options_set_number(struct options *, const char *,
2172 long long);
2173 int options_scope_from_name(struct args *, int,
2174 const char *, struct cmd_find_state *, struct options **,
2175 char **);
2176 int options_scope_from_flags(struct args *, int,
2177 struct cmd_find_state *, struct options **, char **);
2178 struct style *options_string_to_style(struct options *, const char *,
2179 struct format_tree *);
2180 int options_from_string(struct options *,
2181 const struct options_table_entry *, const char *,
2182 const char *, int, char **);
2183 int options_find_choice(const struct options_table_entry *,
2184 const char *, char **);
2185 void options_push_changes(const char *);
2186 int options_remove_or_default(struct options_entry *, int,
2187 char **);
2188
2189 /* options-table.c */
2190 extern const struct options_table_entry options_table[];
2191 extern const struct options_name_map options_other_names[];
2192
2193 /* job.c */
2194 typedef void (*job_update_cb) (struct job *);
2195 typedef void (*job_complete_cb) (struct job *);
2196 typedef void (*job_free_cb) (void *);
2197 #define JOB_NOWAIT 0x1
2198 #define JOB_KEEPWRITE 0x2
2199 #define JOB_PTY 0x4
2200 struct job *job_run(const char *, int, char **, struct environ *,
2201 struct session *, const char *, job_update_cb,
2202 job_complete_cb, job_free_cb, void *, int, int, int);
2203 void job_free(struct job *);
2204 int job_transfer(struct job *, pid_t *, char *, size_t);
2205 void job_resize(struct job *, u_int, u_int);
2206 void job_check_died(pid_t, int);
2207 int job_get_status(struct job *);
2208 void *job_get_data(struct job *);
2209 struct bufferevent *job_get_event(struct job *);
2210 void job_kill_all(void);
2211 int job_still_running(void);
2212 void job_print_summary(struct cmdq_item *, int);
2213
2214 /* environ.c */
2215 struct environ *environ_create(void);
2216 void environ_free(struct environ *);
2217 struct environ_entry *environ_first(struct environ *);
2218 struct environ_entry *environ_next(struct environ_entry *);
2219 void environ_copy(struct environ *, struct environ *);
2220 struct environ_entry *environ_find(struct environ *, const char *);
2221 void printflike(4, 5) environ_set(struct environ *, const char *, int,
2222 const char *, ...);
2223 void environ_clear(struct environ *, const char *);
2224 void environ_put(struct environ *, const char *, int);
2225 void environ_unset(struct environ *, const char *);
2226 void environ_update(struct options *, struct environ *, struct environ *);
2227 void environ_push(struct environ *);
2228 void printflike(2, 3) environ_log(struct environ *, const char *, ...);
2229 struct environ *environ_for_session(struct session *, int);
2230
2231 /* tty.c */
2232 void tty_create_log(void);
2233 int tty_window_bigger(struct tty *);
2234 int tty_window_offset(struct tty *, u_int *, u_int *, u_int *, u_int *);
2235 void tty_update_window_offset(struct window *);
2236 void tty_update_client_offset(struct client *);
2237 void tty_raw(struct tty *, const char *);
2238 void tty_attributes(struct tty *, const struct grid_cell *,
2239 const struct grid_cell *, struct colour_palette *);
2240 void tty_reset(struct tty *);
2241 void tty_region_off(struct tty *);
2242 void tty_margin_off(struct tty *);
2243 void tty_cursor(struct tty *, u_int, u_int);
2244 void tty_clipboard_query(struct tty *);
2245 void tty_putcode(struct tty *, enum tty_code_code);
2246 void tty_putcode1(struct tty *, enum tty_code_code, int);
2247 void tty_putcode2(struct tty *, enum tty_code_code, int, int);
2248 void tty_putcode3(struct tty *, enum tty_code_code, int, int, int);
2249 void tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
2250 void tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *,
2251 const void *);
2252 void tty_puts(struct tty *, const char *);
2253 void tty_putc(struct tty *, u_char);
2254 void tty_putn(struct tty *, const void *, size_t, u_int);
2255 void tty_cell(struct tty *, const struct grid_cell *,
2256 const struct grid_cell *, struct colour_palette *);
2257 int tty_init(struct tty *, struct client *);
2258 void tty_resize(struct tty *);
2259 void tty_set_size(struct tty *, u_int, u_int, u_int, u_int);
2260 void tty_start_tty(struct tty *);
2261 void tty_send_requests(struct tty *);
2262 void tty_stop_tty(struct tty *);
2263 void tty_set_title(struct tty *, const char *);
2264 void tty_set_path(struct tty *, const char *);
2265 void tty_update_mode(struct tty *, int, struct screen *);
2266 void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int,
2267 u_int, u_int, const struct grid_cell *, struct colour_palette *);
2268 void tty_sync_start(struct tty *);
2269 void tty_sync_end(struct tty *);
2270 int tty_open(struct tty *, char **);
2271 void tty_close(struct tty *);
2272 void tty_free(struct tty *);
2273 void tty_update_features(struct tty *);
2274 void tty_set_selection(struct tty *, const char *, size_t);
2275 void tty_write(void (*)(struct tty *, const struct tty_ctx *),
2276 struct tty_ctx *);
2277 void tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
2278 void tty_cmd_cell(struct tty *, const struct tty_ctx *);
2279 void tty_cmd_cells(struct tty *, const struct tty_ctx *);
2280 void tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
2281 void tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
2282 void tty_cmd_clearline(struct tty *, const struct tty_ctx *);
2283 void tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
2284 void tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
2285 void tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
2286 void tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
2287 void tty_cmd_clearcharacter(struct tty *, const struct tty_ctx *);
2288 void tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
2289 void tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
2290 void tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
2291 void tty_cmd_insertline(struct tty *, const struct tty_ctx *);
2292 void tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
2293 void tty_cmd_scrollup(struct tty *, const struct tty_ctx *);
2294 void tty_cmd_scrolldown(struct tty *, const struct tty_ctx *);
2295 void tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
2296 void tty_cmd_setselection(struct tty *, const struct tty_ctx *);
2297 void tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
2298 void tty_cmd_syncstart(struct tty *, const struct tty_ctx *);
2299 void tty_default_colours(struct grid_cell *, struct window_pane *);
2300
2301 /* tty-term.c */
2302 extern struct tty_terms tty_terms;
2303 u_int tty_term_ncodes(void);
2304 void tty_term_apply(struct tty_term *, const char *, int);
2305 void tty_term_apply_overrides(struct tty_term *);
2306 struct tty_term *tty_term_create(struct tty *, char *, char **, u_int, int *,
2307 char **);
2308 void tty_term_free(struct tty_term *);
2309 int tty_term_read_list(const char *, int, char ***, u_int *,
2310 char **);
2311 void tty_term_free_list(char **, u_int);
2312 int tty_term_has(struct tty_term *, enum tty_code_code);
2313 const char *tty_term_string(struct tty_term *, enum tty_code_code);
2314 const char *tty_term_string1(struct tty_term *, enum tty_code_code, int);
2315 const char *tty_term_string2(struct tty_term *, enum tty_code_code, int,
2316 int);
2317 const char *tty_term_string3(struct tty_term *, enum tty_code_code, int,
2318 int, int);
2319 const char *tty_term_ptr1(struct tty_term *, enum tty_code_code,
2320 const void *);
2321 const char *tty_term_ptr2(struct tty_term *, enum tty_code_code,
2322 const void *, const void *);
2323 int tty_term_number(struct tty_term *, enum tty_code_code);
2324 int tty_term_flag(struct tty_term *, enum tty_code_code);
2325 const char *tty_term_describe(struct tty_term *, enum tty_code_code);
2326
2327 /* tty-features.c */
2328 void tty_add_features(int *, const char *, const char *);
2329 const char *tty_get_features(int);
2330 int tty_apply_features(struct tty_term *, int);
2331 void tty_default_features(int *, const char *, u_int);
2332
2333 /* tty-acs.c */
2334 int tty_acs_needed(struct tty *);
2335 const char *tty_acs_get(struct tty *, u_char);
2336 int tty_acs_reverse_get(struct tty *, const char *, size_t);
2337 const struct utf8_data *tty_acs_double_borders(int);
2338 const struct utf8_data *tty_acs_heavy_borders(int);
2339 const struct utf8_data *tty_acs_rounded_borders(int);
2340
2341 /* tty-keys.c */
2342 void tty_keys_build(struct tty *);
2343 void tty_keys_free(struct tty *);
2344 int tty_keys_next(struct tty *);
2345
2346 /* arguments.c */
2347 void args_set(struct args *, u_char, struct args_value *);
2348 struct args *args_create(void);
2349 struct args *args_parse(const struct args_parse *, struct args_value *,
2350 u_int, char **);
2351 struct args *args_copy(struct args *, int, char **);
2352 void args_to_vector(struct args *, int *, char ***);
2353 struct args_value *args_from_vector(int, char **);
2354 void args_free_value(struct args_value *);
2355 void args_free_values(struct args_value *, u_int);
2356 void args_free(struct args *);
2357 char *args_print(struct args *);
2358 char *args_escape(const char *);
2359 int args_has(struct args *, u_char);
2360 const char *args_get(struct args *, u_char);
2361 u_char args_first(struct args *, struct args_entry **);
2362 u_char args_next(struct args_entry **);
2363 u_int args_count(struct args *);
2364 struct args_value *args_values(struct args *);
2365 struct args_value *args_value(struct args *, u_int);
2366 const char *args_string(struct args *, u_int);
2367 struct cmd_list *args_make_commands_now(struct cmd *, struct cmdq_item *,
2368 u_int, int);
2369 struct args_command_state *args_make_commands_prepare(struct cmd *,
2370 struct cmdq_item *, u_int, const char *, int, int);
2371 struct cmd_list *args_make_commands(struct args_command_state *, int, char **,
2372 char **);
2373 void args_make_commands_free(struct args_command_state *);
2374 char *args_make_commands_get_command(struct args_command_state *);
2375 struct args_value *args_first_value(struct args *, u_char);
2376 struct args_value *args_next_value(struct args_value *);
2377 long long args_strtonum(struct args *, u_char, long long, long long,
2378 char **);
2379 long long args_percentage(struct args *, u_char, long long,
2380 long long, long long, char **);
2381 long long args_string_percentage(const char *, long long, long long,
2382 long long, char **);
2383
2384 /* cmd-find.c */
2385 int cmd_find_target(struct cmd_find_state *, struct cmdq_item *,
2386 const char *, enum cmd_find_type, int);
2387 struct client *cmd_find_best_client(struct session *);
2388 struct client *cmd_find_client(struct cmdq_item *, const char *, int);
2389 void cmd_find_clear_state(struct cmd_find_state *, int);
2390 int cmd_find_empty_state(struct cmd_find_state *);
2391 int cmd_find_valid_state(struct cmd_find_state *);
2392 void cmd_find_copy_state(struct cmd_find_state *,
2393 struct cmd_find_state *);
2394 void cmd_find_from_session(struct cmd_find_state *,
2395 struct session *, int);
2396 void cmd_find_from_winlink(struct cmd_find_state *,
2397 struct winlink *, int);
2398 int cmd_find_from_session_window(struct cmd_find_state *,
2399 struct session *, struct window *, int);
2400 int cmd_find_from_window(struct cmd_find_state *, struct window *,
2401 int);
2402 void cmd_find_from_winlink_pane(struct cmd_find_state *,
2403 struct winlink *, struct window_pane *, int);
2404 int cmd_find_from_pane(struct cmd_find_state *,
2405 struct window_pane *, int);
2406 int cmd_find_from_client(struct cmd_find_state *, struct client *,
2407 int);
2408 int cmd_find_from_mouse(struct cmd_find_state *,
2409 struct mouse_event *, int);
2410 int cmd_find_from_nothing(struct cmd_find_state *, int);
2411
2412 /* cmd.c */
2413 extern const struct cmd_entry *cmd_table[];
2414 void printflike(3, 4) cmd_log_argv(int, char **, const char *, ...);
2415 void cmd_prepend_argv(int *, char ***, const char *);
2416 void cmd_append_argv(int *, char ***, const char *);
2417 int cmd_pack_argv(int, char **, char *, size_t);
2418 int cmd_unpack_argv(char *, size_t, int, char ***);
2419 char **cmd_copy_argv(int, char **);
2420 void cmd_free_argv(int, char **);
2421 char *cmd_stringify_argv(int, char **);
2422 char *cmd_get_alias(const char *);
2423 const struct cmd_entry *cmd_get_entry(struct cmd *);
2424 struct args *cmd_get_args(struct cmd *);
2425 u_int cmd_get_group(struct cmd *);
2426 void cmd_get_source(struct cmd *, const char **, u_int *);
2427 struct cmd *cmd_parse(struct args_value *, u_int, const char *, u_int,
2428 char **);
2429 struct cmd *cmd_copy(struct cmd *, int, char **);
2430 void cmd_free(struct cmd *);
2431 char *cmd_print(struct cmd *);
2432 struct cmd_list *cmd_list_new(void);
2433 struct cmd_list *cmd_list_copy(struct cmd_list *, int, char **);
2434 void cmd_list_append(struct cmd_list *, struct cmd *);
2435 void cmd_list_append_all(struct cmd_list *, struct cmd_list *);
2436 void cmd_list_move(struct cmd_list *, struct cmd_list *);
2437 void cmd_list_free(struct cmd_list *);
2438 char *cmd_list_print(struct cmd_list *, int);
2439 struct cmd *cmd_list_first(struct cmd_list *);
2440 struct cmd *cmd_list_next(struct cmd *);
2441 int cmd_list_all_have(struct cmd_list *, int);
2442 int cmd_list_any_have(struct cmd_list *, int);
2443 int cmd_mouse_at(struct window_pane *, struct mouse_event *,
2444 u_int *, u_int *, int);
2445 struct winlink *cmd_mouse_window(struct mouse_event *, struct session **);
2446 struct window_pane *cmd_mouse_pane(struct mouse_event *, struct session **,
2447 struct winlink **);
2448 char *cmd_template_replace(const char *, const char *, int);
2449
2450 /* cmd-attach-session.c */
2451 enum cmd_retval cmd_attach_session(struct cmdq_item *, const char *, int, int,
2452 int, const char *, int, const char *);
2453
2454 /* cmd-parse.c */
2455 void cmd_parse_empty(struct cmd_parse_input *);
2456 struct cmd_parse_result *cmd_parse_from_file(FILE *, struct cmd_parse_input *);
2457 struct cmd_parse_result *cmd_parse_from_string(const char *,
2458 struct cmd_parse_input *);
2459 enum cmd_parse_status cmd_parse_and_insert(const char *,
2460 struct cmd_parse_input *, struct cmdq_item *,
2461 struct cmdq_state *, char **);
2462 enum cmd_parse_status cmd_parse_and_append(const char *,
2463 struct cmd_parse_input *, struct client *,
2464 struct cmdq_state *, char **);
2465 struct cmd_parse_result *cmd_parse_from_buffer(const void *, size_t,
2466 struct cmd_parse_input *);
2467 struct cmd_parse_result *cmd_parse_from_arguments(struct args_value *, u_int,
2468 struct cmd_parse_input *);
2469
2470 /* cmd-queue.c */
2471 struct cmdq_state *cmdq_new_state(struct cmd_find_state *, struct key_event *,
2472 int);
2473 struct cmdq_state *cmdq_link_state(struct cmdq_state *);
2474 struct cmdq_state *cmdq_copy_state(struct cmdq_state *);
2475 void cmdq_free_state(struct cmdq_state *);
2476 void printflike(3, 4) cmdq_add_format(struct cmdq_state *, const char *,
2477 const char *, ...);
2478 void cmdq_add_formats(struct cmdq_state *, struct format_tree *);
2479 void cmdq_merge_formats(struct cmdq_item *, struct format_tree *);
2480 struct cmdq_list *cmdq_new(void);
2481 void cmdq_free(struct cmdq_list *);
2482 const char *cmdq_get_name(struct cmdq_item *);
2483 struct client *cmdq_get_client(struct cmdq_item *);
2484 struct client *cmdq_get_target_client(struct cmdq_item *);
2485 struct cmdq_state *cmdq_get_state(struct cmdq_item *);
2486 struct cmd_find_state *cmdq_get_target(struct cmdq_item *);
2487 struct cmd_find_state *cmdq_get_source(struct cmdq_item *);
2488 struct key_event *cmdq_get_event(struct cmdq_item *);
2489 struct cmd_find_state *cmdq_get_current(struct cmdq_item *);
2490 int cmdq_get_flags(struct cmdq_item *);
2491 struct cmdq_item *cmdq_get_command(struct cmd_list *, struct cmdq_state *);
2492 #define cmdq_get_callback(cb, data) cmdq_get_callback1(#cb, cb, data)
2493 struct cmdq_item *cmdq_get_callback1(const char *, cmdq_cb, void *);
2494 struct cmdq_item *cmdq_get_error(const char *);
2495 struct cmdq_item *cmdq_insert_after(struct cmdq_item *, struct cmdq_item *);
2496 struct cmdq_item *cmdq_append(struct client *, struct cmdq_item *);
2497 void printflike(4, 5) cmdq_insert_hook(struct session *, struct cmdq_item *,
2498 struct cmd_find_state *, const char *, ...);
2499 void cmdq_continue(struct cmdq_item *);
2500 u_int cmdq_next(struct client *);
2501 struct cmdq_item *cmdq_running(struct client *);
2502 void cmdq_guard(struct cmdq_item *, const char *, int);
2503 void printflike(2, 3) cmdq_print(struct cmdq_item *, const char *, ...);
2504 void printflike(2, 3) cmdq_error(struct cmdq_item *, const char *, ...);
2505
2506 /* cmd-wait-for.c */
2507 void cmd_wait_for_flush(void);
2508
2509 /* client.c */
2510 int client_main(struct event_base *, int, char **, uint64_t, int);
2511
2512 /* key-bindings.c */
2513 struct key_table *key_bindings_get_table(const char *, int);
2514 struct key_table *key_bindings_first_table(void);
2515 struct key_table *key_bindings_next_table(struct key_table *);
2516 void key_bindings_unref_table(struct key_table *);
2517 struct key_binding *key_bindings_get(struct key_table *, key_code);
2518 struct key_binding *key_bindings_get_default(struct key_table *, key_code);
2519 struct key_binding *key_bindings_first(struct key_table *);
2520 struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
2521 void key_bindings_add(const char *, key_code, const char *, int,
2522 struct cmd_list *);
2523 void key_bindings_remove(const char *, key_code);
2524 void key_bindings_reset(const char *, key_code);
2525 void key_bindings_remove_table(const char *);
2526 void key_bindings_reset_table(const char *);
2527 void key_bindings_init(void);
2528 struct cmdq_item *key_bindings_dispatch(struct key_binding *,
2529 struct cmdq_item *, struct client *, struct key_event *,
2530 struct cmd_find_state *);
2531
2532 /* key-string.c */
2533 key_code key_string_lookup_string(const char *);
2534 const char *key_string_lookup_key(key_code, int);
2535
2536 /* alerts.c */
2537 void alerts_reset_all(void);
2538 void alerts_queue(struct window *, int);
2539 void alerts_check_session(struct session *);
2540
2541 /* file.c */
2542 int file_cmp(struct client_file *, struct client_file *);
2543 RB_PROTOTYPE(client_files, client_file, entry, file_cmp);
2544 struct client_file *file_create_with_peer(struct tmuxpeer *,
2545 struct client_files *, int, client_file_cb, void *);
2546 struct client_file *file_create_with_client(struct client *, int,
2547 client_file_cb, void *);
2548 void file_free(struct client_file *);
2549 void file_fire_done(struct client_file *);
2550 void file_fire_read(struct client_file *);
2551 int file_can_print(struct client *);
2552 void printflike(2, 3) file_print(struct client *, const char *, ...);
2553 void printflike(2, 0) file_vprint(struct client *, const char *, va_list);
2554 void file_print_buffer(struct client *, void *, size_t);
2555 void printflike(2, 3) file_error(struct client *, const char *, ...);
2556 void file_write(struct client *, const char *, int, const void *, size_t,
2557 client_file_cb, void *);
2558 void file_read(struct client *, const char *, client_file_cb, void *);
2559 void file_push(struct client_file *);
2560 int file_write_left(struct client_files *);
2561 void file_write_open(struct client_files *, struct tmuxpeer *,
2562 struct imsg *, int, int, client_file_cb, void *);
2563 void file_write_data(struct client_files *, struct imsg *);
2564 void file_write_close(struct client_files *, struct imsg *);
2565 void file_read_open(struct client_files *, struct tmuxpeer *, struct imsg *,
2566 int, int, client_file_cb, void *);
2567 void file_write_ready(struct client_files *, struct imsg *);
2568 void file_read_data(struct client_files *, struct imsg *);
2569 void file_read_done(struct client_files *, struct imsg *);
2570
2571 /* server.c */
2572 extern struct tmuxproc *server_proc;
2573 extern struct clients clients;
2574 extern struct cmd_find_state marked_pane;
2575 extern struct message_list message_log;
2576 void server_set_marked(struct session *, struct winlink *,
2577 struct window_pane *);
2578 void server_clear_marked(void);
2579 int server_is_marked(struct session *, struct winlink *,
2580 struct window_pane *);
2581 int server_check_marked(void);
2582 int server_start(struct tmuxproc *, int, struct event_base *, int, char *);
2583 void server_update_socket(void);
2584 void server_add_accept(int);
2585 void printflike(1, 2) server_add_message(const char *, ...);
2586
2587 /* server-client.c */
2588 RB_PROTOTYPE(client_windows, client_window, entry, server_client_window_cmp);
2589 u_int server_client_how_many(void);
2590 void server_client_set_overlay(struct client *, u_int, overlay_check_cb,
2591 overlay_mode_cb, overlay_draw_cb, overlay_key_cb,
2592 overlay_free_cb, overlay_resize_cb, void *);
2593 void server_client_clear_overlay(struct client *);
2594 void server_client_overlay_range(u_int, u_int, u_int, u_int, u_int, u_int,
2595 u_int, struct overlay_ranges *);
2596 void server_client_set_key_table(struct client *, const char *);
2597 const char *server_client_get_key_table(struct client *);
2598 int server_client_check_nested(struct client *);
2599 int server_client_handle_key(struct client *, struct key_event *);
2600 struct client *server_client_create(int);
2601 int server_client_open(struct client *, char **);
2602 void server_client_unref(struct client *);
2603 void server_client_set_session(struct client *, struct session *);
2604 void server_client_lost(struct client *);
2605 void server_client_suspend(struct client *);
2606 void server_client_detach(struct client *, enum msgtype);
2607 void server_client_exec(struct client *, const char *);
2608 void server_client_loop(void);
2609 void server_client_push_stdout(struct client *);
2610 void server_client_push_stderr(struct client *);
2611 const char *server_client_get_cwd(struct client *, struct session *);
2612 void server_client_set_flags(struct client *, const char *);
2613 const char *server_client_get_flags(struct client *);
2614 struct client_window *server_client_get_client_window(struct client *, u_int);
2615 struct client_window *server_client_add_client_window(struct client *, u_int);
2616 struct window_pane *server_client_get_pane(struct client *);
2617 void server_client_set_pane(struct client *, struct window_pane *);
2618 void server_client_remove_pane(struct window_pane *);
2619
2620 /* server-fn.c */
2621 void server_redraw_client(struct client *);
2622 void server_status_client(struct client *);
2623 void server_redraw_session(struct session *);
2624 void server_redraw_session_group(struct session *);
2625 void server_status_session(struct session *);
2626 void server_status_session_group(struct session *);
2627 void server_redraw_window(struct window *);
2628 void server_redraw_window_borders(struct window *);
2629 void server_status_window(struct window *);
2630 void server_lock(void);
2631 void server_lock_session(struct session *);
2632 void server_lock_client(struct client *);
2633 void server_kill_pane(struct window_pane *);
2634 void server_kill_window(struct window *, int);
2635 void server_renumber_session(struct session *);
2636 void server_renumber_all(void);
2637 int server_link_window(struct session *,
2638 struct winlink *, struct session *, int, int, int, char **);
2639 void server_unlink_window(struct session *, struct winlink *);
2640 void server_destroy_pane(struct window_pane *, int);
2641 void server_destroy_session(struct session *);
2642 void server_check_unattached(void);
2643 void server_unzoom_window(struct window *);
2644
2645 /* status.c */
2646 extern char **status_prompt_hlist[];
2647 extern u_int status_prompt_hsize[];
2648 void status_timer_start(struct client *);
2649 void status_timer_start_all(void);
2650 void status_update_cache(struct session *);
2651 int status_at_line(struct client *);
2652 u_int status_line_size(struct client *);
2653 struct style_range *status_get_range(struct client *, u_int, u_int);
2654 void status_init(struct client *);
2655 void status_free(struct client *);
2656 int status_redraw(struct client *);
2657 void printflike(5, 6) status_message_set(struct client *, int, int, int,
2658 const char *, ...);
2659 void status_message_clear(struct client *);
2660 int status_message_redraw(struct client *);
2661 void status_prompt_set(struct client *, struct cmd_find_state *,
2662 const char *, const char *, prompt_input_cb, prompt_free_cb,
2663 void *, int, enum prompt_type);
2664 void status_prompt_clear(struct client *);
2665 int status_prompt_redraw(struct client *);
2666 int status_prompt_key(struct client *, key_code);
2667 void status_prompt_update(struct client *, const char *, const char *);
2668 void status_prompt_load_history(void);
2669 void status_prompt_save_history(void);
2670 const char *status_prompt_type_string(u_int);
2671 enum prompt_type status_prompt_type(const char *type);
2672
2673 /* resize.c */
2674 void resize_window(struct window *, u_int, u_int, int, int);
2675 void default_window_size(struct client *, struct session *, struct window *,
2676 u_int *, u_int *, u_int *, u_int *, int);
2677 void recalculate_size(struct window *, int);
2678 void recalculate_sizes(void);
2679 void recalculate_sizes_now(int);
2680
2681 /* input.c */
2682 struct input_ctx *input_init(struct window_pane *, struct bufferevent *,
2683 struct colour_palette *);
2684 void input_free(struct input_ctx *);
2685 void input_reset(struct input_ctx *, int);
2686 struct evbuffer *input_pending(struct input_ctx *);
2687 void input_parse_pane(struct window_pane *);
2688 void input_parse_buffer(struct window_pane *, u_char *, size_t);
2689 void input_parse_screen(struct input_ctx *, struct screen *,
2690 screen_write_init_ctx_cb, void *, u_char *, size_t);
2691 void input_reply_clipboard(struct bufferevent *, const char *, size_t,
2692 const char *);
2693
2694 /* input-key.c */
2695 void input_key_build(void);
2696 int input_key_pane(struct window_pane *, key_code, struct mouse_event *);
2697 int input_key(struct screen *, struct bufferevent *, key_code);
2698 int input_key_get_mouse(struct screen *, struct mouse_event *, u_int,
2699 u_int, const char **, size_t *);
2700
2701 /* colour.c */
2702 int colour_find_rgb(u_char, u_char, u_char);
2703 int colour_join_rgb(u_char, u_char, u_char);
2704 void colour_split_rgb(int, u_char *, u_char *, u_char *);
2705 int colour_force_rgb(int);
2706 const char *colour_tostring(int);
2707 int colour_fromstring(const char *s);
2708 int colour_256toRGB(int);
2709 int colour_256to16(int);
2710 int colour_byname(const char *);
2711 void colour_palette_init(struct colour_palette *);
2712 void colour_palette_clear(struct colour_palette *);
2713 void colour_palette_free(struct colour_palette *);
2714 int colour_palette_get(struct colour_palette *, int);
2715 int colour_palette_set(struct colour_palette *, int, int);
2716 void colour_palette_from_option(struct colour_palette *, struct options *);
2717
2718 /* attributes.c */
2719 const char *attributes_tostring(int);
2720 int attributes_fromstring(const char *);
2721
2722 /* grid.c */
2723 extern const struct grid_cell grid_default_cell;
2724 void grid_empty_line(struct grid *, u_int, u_int);
2725 int grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
2726 int grid_cells_look_equal(const struct grid_cell *,
2727 const struct grid_cell *);
2728 struct grid *grid_create(u_int, u_int, u_int);
2729 void grid_destroy(struct grid *);
2730 int grid_compare(struct grid *, struct grid *);
2731 void grid_collect_history(struct grid *);
2732 void grid_remove_history(struct grid *, u_int );
2733 void grid_scroll_history(struct grid *, u_int);
2734 void grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
2735 void grid_clear_history(struct grid *);
2736 const struct grid_line *grid_peek_line(struct grid *, u_int);
2737 void grid_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2738 void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
2739 void grid_set_padding(struct grid *, u_int, u_int);
2740 void grid_set_cells(struct grid *, u_int, u_int, const struct grid_cell *,
2741 const char *, size_t);
2742 struct grid_line *grid_get_line(struct grid *, u_int);
2743 void grid_adjust_lines(struct grid *, u_int);
2744 void grid_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2745 void grid_clear_lines(struct grid *, u_int, u_int, u_int);
2746 void grid_move_lines(struct grid *, u_int, u_int, u_int, u_int);
2747 void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int, u_int);
2748 char *grid_string_cells(struct grid *, u_int, u_int, u_int,
2749 struct grid_cell **, int, int, int);
2750 void grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
2751 u_int);
2752 void grid_reflow(struct grid *, u_int);
2753 void grid_wrap_position(struct grid *, u_int, u_int, u_int *, u_int *);
2754 void grid_unwrap_position(struct grid *, u_int *, u_int *, u_int, u_int);
2755 u_int grid_line_length(struct grid *, u_int);
2756
2757 /* grid-reader.c */
2758 void grid_reader_start(struct grid_reader *, struct grid *, u_int, u_int);
2759 void grid_reader_get_cursor(struct grid_reader *, u_int *, u_int *);
2760 u_int grid_reader_line_length(struct grid_reader *);
2761 int grid_reader_in_set(struct grid_reader *, const char *);
2762 void grid_reader_cursor_right(struct grid_reader *, int, int);
2763 void grid_reader_cursor_left(struct grid_reader *, int);
2764 void grid_reader_cursor_down(struct grid_reader *);
2765 void grid_reader_cursor_up(struct grid_reader *);
2766 void grid_reader_cursor_start_of_line(struct grid_reader *, int);
2767 void grid_reader_cursor_end_of_line(struct grid_reader *, int, int);
2768 void grid_reader_cursor_next_word(struct grid_reader *, const char *);
2769 void grid_reader_cursor_next_word_end(struct grid_reader *, const char *);
2770 void grid_reader_cursor_previous_word(struct grid_reader *, const char *,
2771 int, int);
2772 int grid_reader_cursor_jump(struct grid_reader *,
2773 const struct utf8_data *);
2774 int grid_reader_cursor_jump_back(struct grid_reader *,
2775 const struct utf8_data *);
2776 void grid_reader_cursor_back_to_indentation(struct grid_reader *);
2777
2778 /* grid-view.c */
2779 void grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);
2780 void grid_view_set_cell(struct grid *, u_int, u_int,
2781 const struct grid_cell *);
2782 void grid_view_set_padding(struct grid *, u_int, u_int);
2783 void grid_view_set_cells(struct grid *, u_int, u_int,
2784 const struct grid_cell *, const char *, size_t);
2785 void grid_view_clear_history(struct grid *, u_int);
2786 void grid_view_clear(struct grid *, u_int, u_int, u_int, u_int, u_int);
2787 void grid_view_scroll_region_up(struct grid *, u_int, u_int, u_int);
2788 void grid_view_scroll_region_down(struct grid *, u_int, u_int, u_int);
2789 void grid_view_insert_lines(struct grid *, u_int, u_int, u_int);
2790 void grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int,
2791 u_int);
2792 void grid_view_delete_lines(struct grid *, u_int, u_int, u_int);
2793 void grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int,
2794 u_int);
2795 void grid_view_insert_cells(struct grid *, u_int, u_int, u_int, u_int);
2796 void grid_view_delete_cells(struct grid *, u_int, u_int, u_int, u_int);
2797 char *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
2798
2799 /* screen-write.c */
2800 void screen_write_make_list(struct screen *);
2801 void screen_write_free_list(struct screen *);
2802 void screen_write_start_pane(struct screen_write_ctx *,
2803 struct window_pane *, struct screen *);
2804 void screen_write_start(struct screen_write_ctx *, struct screen *);
2805 void screen_write_start_callback(struct screen_write_ctx *, struct screen *,
2806 screen_write_init_ctx_cb, void *);
2807 void screen_write_stop(struct screen_write_ctx *);
2808 void screen_write_reset(struct screen_write_ctx *);
2809 size_t printflike(1, 2) screen_write_strlen(const char *, ...);
2810 int printflike(7, 8) screen_write_text(struct screen_write_ctx *, u_int, u_int,
2811 u_int, int, const struct grid_cell *, const char *, ...);
2812 void printflike(3, 4) screen_write_puts(struct screen_write_ctx *,
2813 const struct grid_cell *, const char *, ...);
2814 void printflike(4, 5) screen_write_nputs(struct screen_write_ctx *,
2815 ssize_t, const struct grid_cell *, const char *, ...);
2816 void printflike(4, 0) screen_write_vnputs(struct screen_write_ctx *, ssize_t,
2817 const struct grid_cell *, const char *, va_list);
2818 void screen_write_putc(struct screen_write_ctx *, const struct grid_cell *,
2819 u_char);
2820 void screen_write_fast_copy(struct screen_write_ctx *, struct screen *,
2821 u_int, u_int, u_int, u_int);
2822 void screen_write_hline(struct screen_write_ctx *, u_int, int, int);
2823 void screen_write_vline(struct screen_write_ctx *, u_int, int, int);
2824 void screen_write_menu(struct screen_write_ctx *, struct menu *, int,
2825 const struct grid_cell *);
2826 void screen_write_box(struct screen_write_ctx *, u_int, u_int, int,
2827 const struct grid_cell *, const char *);
2828 void screen_write_preview(struct screen_write_ctx *, struct screen *, u_int,
2829 u_int);
2830 void screen_write_backspace(struct screen_write_ctx *);
2831 void screen_write_mode_set(struct screen_write_ctx *, int);
2832 void screen_write_mode_clear(struct screen_write_ctx *, int);
2833 void screen_write_cursorup(struct screen_write_ctx *, u_int);
2834 void screen_write_cursordown(struct screen_write_ctx *, u_int);
2835 void screen_write_cursorright(struct screen_write_ctx *, u_int);
2836 void screen_write_cursorleft(struct screen_write_ctx *, u_int);
2837 void screen_write_alignmenttest(struct screen_write_ctx *);
2838 void screen_write_insertcharacter(struct screen_write_ctx *, u_int, u_int);
2839 void screen_write_deletecharacter(struct screen_write_ctx *, u_int, u_int);
2840 void screen_write_clearcharacter(struct screen_write_ctx *, u_int, u_int);
2841 void screen_write_insertline(struct screen_write_ctx *, u_int, u_int);
2842 void screen_write_deleteline(struct screen_write_ctx *, u_int, u_int);
2843 void screen_write_clearline(struct screen_write_ctx *, u_int);
2844 void screen_write_clearendofline(struct screen_write_ctx *, u_int);
2845 void screen_write_clearstartofline(struct screen_write_ctx *, u_int);
2846 void screen_write_cursormove(struct screen_write_ctx *, int, int, int);
2847 void screen_write_reverseindex(struct screen_write_ctx *, u_int);
2848 void screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
2849 void screen_write_linefeed(struct screen_write_ctx *, int, u_int);
2850 void screen_write_scrollup(struct screen_write_ctx *, u_int, u_int);
2851 void screen_write_scrolldown(struct screen_write_ctx *, u_int, u_int);
2852 void screen_write_carriagereturn(struct screen_write_ctx *);
2853 void screen_write_clearendofscreen(struct screen_write_ctx *, u_int);
2854 void screen_write_clearstartofscreen(struct screen_write_ctx *, u_int);
2855 void screen_write_clearscreen(struct screen_write_ctx *, u_int);
2856 void screen_write_clearhistory(struct screen_write_ctx *);
2857 void screen_write_fullredraw(struct screen_write_ctx *);
2858 void screen_write_collect_end(struct screen_write_ctx *);
2859 void screen_write_collect_add(struct screen_write_ctx *,
2860 const struct grid_cell *);
2861 void screen_write_cell(struct screen_write_ctx *, const struct grid_cell *);
2862 void screen_write_setselection(struct screen_write_ctx *, u_char *, u_int);
2863 void screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int);
2864 void screen_write_alternateon(struct screen_write_ctx *,
2865 struct grid_cell *, int);
2866 void screen_write_alternateoff(struct screen_write_ctx *,
2867 struct grid_cell *, int);
2868
2869 /* screen-redraw.c */
2870 void screen_redraw_screen(struct client *);
2871 void screen_redraw_pane(struct client *, struct window_pane *);
2872
2873 /* screen.c */
2874 void screen_init(struct screen *, u_int, u_int, u_int);
2875 void screen_reinit(struct screen *);
2876 void screen_free(struct screen *);
2877 void screen_reset_tabs(struct screen *);
2878 void screen_set_cursor_style(u_int, enum screen_cursor_style *, int *);
2879 void screen_set_cursor_colour(struct screen *, int);
2880 int screen_set_title(struct screen *, const char *);
2881 void screen_set_path(struct screen *, const char *);
2882 void screen_push_title(struct screen *);
2883 void screen_pop_title(struct screen *);
2884 void screen_resize(struct screen *, u_int, u_int, int);
2885 void screen_resize_cursor(struct screen *, u_int, u_int, int, int, int);
2886 void screen_set_selection(struct screen *, u_int, u_int, u_int, u_int,
2887 u_int, int, struct grid_cell *);
2888 void screen_clear_selection(struct screen *);
2889 void screen_hide_selection(struct screen *);
2890 int screen_check_selection(struct screen *, u_int, u_int);
2891 void screen_select_cell(struct screen *, struct grid_cell *,
2892 const struct grid_cell *);
2893 void screen_alternate_on(struct screen *, struct grid_cell *, int);
2894 void screen_alternate_off(struct screen *, struct grid_cell *, int);
2895 const char *screen_mode_to_string(int);
2896
2897 /* window.c */
2898 extern struct windows windows;
2899 extern struct window_pane_tree all_window_panes;
2900 int window_cmp(struct window *, struct window *);
2901 RB_PROTOTYPE(windows, window, entry, window_cmp);
2902 int winlink_cmp(struct winlink *, struct winlink *);
2903 RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
2904 int window_pane_cmp(struct window_pane *, struct window_pane *);
2905 RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
2906 struct winlink *winlink_find_by_index(struct winlinks *, int);
2907 struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
2908 struct winlink *winlink_find_by_window_id(struct winlinks *, u_int);
2909 u_int winlink_count(struct winlinks *);
2910 struct winlink *winlink_add(struct winlinks *, int);
2911 void winlink_set_window(struct winlink *, struct window *);
2912 void winlink_remove(struct winlinks *, struct winlink *);
2913 struct winlink *winlink_next(struct winlink *);
2914 struct winlink *winlink_previous(struct winlink *);
2915 struct winlink *winlink_next_by_number(struct winlink *, struct session *,
2916 int);
2917 struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
2918 int);
2919 void winlink_stack_push(struct winlink_stack *, struct winlink *);
2920 void winlink_stack_remove(struct winlink_stack *, struct winlink *);
2921 struct window *window_find_by_id_str(const char *);
2922 struct window *window_find_by_id(u_int);
2923 void window_update_activity(struct window *);
2924 struct window *window_create(u_int, u_int, u_int, u_int);
2925 void window_pane_set_event(struct window_pane *);
2926 struct window_pane *window_get_active_at(struct window *, u_int, u_int);
2927 struct window_pane *window_find_string(struct window *, const char *);
2928 int window_has_pane(struct window *, struct window_pane *);
2929 int window_set_active_pane(struct window *, struct window_pane *,
2930 int);
2931 void window_update_focus(struct window *);
2932 void window_pane_update_focus(struct window_pane *);
2933 void window_redraw_active_switch(struct window *,
2934 struct window_pane *);
2935 struct window_pane *window_add_pane(struct window *, struct window_pane *,
2936 u_int, int);
2937 void window_resize(struct window *, u_int, u_int, int, int);
2938 void window_pane_send_resize(struct window_pane *, u_int, u_int);
2939 int window_zoom(struct window_pane *);
2940 int window_unzoom(struct window *);
2941 int window_push_zoom(struct window *, int, int);
2942 int window_pop_zoom(struct window *);
2943 void window_lost_pane(struct window *, struct window_pane *);
2944 void window_remove_pane(struct window *, struct window_pane *);
2945 struct window_pane *window_pane_at_index(struct window *, u_int);
2946 struct window_pane *window_pane_next_by_number(struct window *,
2947 struct window_pane *, u_int);
2948 struct window_pane *window_pane_previous_by_number(struct window *,
2949 struct window_pane *, u_int);
2950 int window_pane_index(struct window_pane *, u_int *);
2951 u_int window_count_panes(struct window *);
2952 void window_destroy_panes(struct window *);
2953 struct window_pane *window_pane_find_by_id_str(const char *);
2954 struct window_pane *window_pane_find_by_id(u_int);
2955 int window_pane_destroy_ready(struct window_pane *);
2956 void window_pane_resize(struct window_pane *, u_int, u_int);
2957 int window_pane_set_mode(struct window_pane *,
2958 struct window_pane *, const struct window_mode *,
2959 struct cmd_find_state *, struct args *);
2960 void window_pane_reset_mode(struct window_pane *);
2961 void window_pane_reset_mode_all(struct window_pane *);
2962 int window_pane_key(struct window_pane *, struct client *,
2963 struct session *, struct winlink *, key_code,
2964 struct mouse_event *);
2965 int window_pane_visible(struct window_pane *);
2966 u_int window_pane_search(struct window_pane *, const char *, int,
2967 int);
2968 const char *window_printable_flags(struct winlink *, int);
2969 struct window_pane *window_pane_find_up(struct window_pane *);
2970 struct window_pane *window_pane_find_down(struct window_pane *);
2971 struct window_pane *window_pane_find_left(struct window_pane *);
2972 struct window_pane *window_pane_find_right(struct window_pane *);
2973 void window_set_name(struct window *, const char *);
2974 void window_add_ref(struct window *, const char *);
2975 void window_remove_ref(struct window *, const char *);
2976 void winlink_clear_flags(struct winlink *);
2977 int winlink_shuffle_up(struct session *, struct winlink *, int);
2978 int window_pane_start_input(struct window_pane *,
2979 struct cmdq_item *, char **);
2980 void *window_pane_get_new_data(struct window_pane *,
2981 struct window_pane_offset *, size_t *);
2982 void window_pane_update_used_data(struct window_pane *,
2983 struct window_pane_offset *, size_t);
2984 void window_set_fill_character(struct window *);
2985
2986 /* layout.c */
2987 u_int layout_count_cells(struct layout_cell *);
2988 struct layout_cell *layout_create_cell(struct layout_cell *);
2989 void layout_free_cell(struct layout_cell *);
2990 void layout_print_cell(struct layout_cell *, const char *, u_int);
2991 void layout_destroy_cell(struct window *, struct layout_cell *,
2992 struct layout_cell **);
2993 void layout_resize_layout(struct window *, struct layout_cell *,
2994 enum layout_type, int, int);
2995 struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
2996 void layout_set_size(struct layout_cell *, u_int, u_int, u_int,
2997 u_int);
2998 void layout_make_leaf(struct layout_cell *, struct window_pane *);
2999 void layout_make_node(struct layout_cell *, enum layout_type);
3000 void layout_fix_offsets(struct window *);
3001 void layout_fix_panes(struct window *, struct window_pane *);
3002 void layout_resize_adjust(struct window *, struct layout_cell *,
3003 enum layout_type, int);
3004 void layout_init(struct window *, struct window_pane *);
3005 void layout_free(struct window *);
3006 void layout_resize(struct window *, u_int, u_int);
3007 void layout_resize_pane(struct window_pane *, enum layout_type,
3008 int, int);
3009 void layout_resize_pane_to(struct window_pane *, enum layout_type,
3010 u_int);
3011 void layout_assign_pane(struct layout_cell *, struct window_pane *,
3012 int);
3013 struct layout_cell *layout_split_pane(struct window_pane *, enum layout_type,
3014 int, int);
3015 void layout_close_pane(struct window_pane *);
3016 int layout_spread_cell(struct window *, struct layout_cell *);
3017 void layout_spread_out(struct window_pane *);
3018
3019 /* layout-custom.c */
3020 char *layout_dump(struct layout_cell *);
3021 int layout_parse(struct window *, const char *, char **);
3022
3023 /* layout-set.c */
3024 int layout_set_lookup(const char *);
3025 u_int layout_set_select(struct window *, u_int);
3026 u_int layout_set_next(struct window *);
3027 u_int layout_set_previous(struct window *);
3028
3029 /* mode-tree.c */
3030 typedef void (*mode_tree_build_cb)(void *, struct mode_tree_sort_criteria *,
3031 uint64_t *, const char *);
3032 typedef void (*mode_tree_draw_cb)(void *, void *, struct screen_write_ctx *,
3033 u_int, u_int);
3034 typedef int (*mode_tree_search_cb)(void *, void *, const char *);
3035 typedef void (*mode_tree_menu_cb)(void *, struct client *, key_code);
3036 typedef u_int (*mode_tree_height_cb)(void *, u_int);
3037 typedef key_code (*mode_tree_key_cb)(void *, void *, u_int);
3038 typedef void (*mode_tree_each_cb)(void *, void *, struct client *, key_code);
3039 u_int mode_tree_count_tagged(struct mode_tree_data *);
3040 void *mode_tree_get_current(struct mode_tree_data *);
3041 const char *mode_tree_get_current_name(struct mode_tree_data *);
3042 void mode_tree_expand_current(struct mode_tree_data *);
3043 void mode_tree_collapse_current(struct mode_tree_data *);
3044 void mode_tree_expand(struct mode_tree_data *, uint64_t);
3045 int mode_tree_set_current(struct mode_tree_data *, uint64_t);
3046 void mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
3047 struct client *, key_code, int);
3048 void mode_tree_up(struct mode_tree_data *, int);
3049 void mode_tree_down(struct mode_tree_data *, int);
3050 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
3051 mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,
3052 mode_tree_menu_cb, mode_tree_height_cb, mode_tree_key_cb, void *,
3053 const struct menu_item *, const char **, u_int, struct screen **);
3054 void mode_tree_zoom(struct mode_tree_data *, struct args *);
3055 void mode_tree_build(struct mode_tree_data *);
3056 void mode_tree_free(struct mode_tree_data *);
3057 void mode_tree_resize(struct mode_tree_data *, u_int, u_int);
3058 struct mode_tree_item *mode_tree_add(struct mode_tree_data *,
3059 struct mode_tree_item *, void *, uint64_t, const char *,
3060 const char *, int);
3061 void mode_tree_draw_as_parent(struct mode_tree_item *);
3062 void mode_tree_no_tag(struct mode_tree_item *);
3063 void mode_tree_remove(struct mode_tree_data *, struct mode_tree_item *);
3064 void mode_tree_draw(struct mode_tree_data *);
3065 int mode_tree_key(struct mode_tree_data *, struct client *, key_code *,
3066 struct mouse_event *, u_int *, u_int *);
3067 void mode_tree_run_command(struct client *, struct cmd_find_state *,
3068 const char *, const char *);
3069
3070 /* window-buffer.c */
3071 extern const struct window_mode window_buffer_mode;
3072
3073 /* window-tree.c */
3074 extern const struct window_mode window_tree_mode;
3075
3076 /* window-clock.c */
3077 extern const struct window_mode window_clock_mode;
3078 extern const char window_clock_table[14][5][5];
3079
3080 /* window-client.c */
3081 extern const struct window_mode window_client_mode;
3082
3083 /* window-copy.c */
3084 extern const struct window_mode window_copy_mode;
3085 extern const struct window_mode window_view_mode;
3086 void printflike(3, 4) window_copy_add(struct window_pane *, int, const char *,
3087 ...);
3088 void printflike(3, 0) window_copy_vadd(struct window_pane *, int, const char *,
3089 va_list);
3090 void window_copy_pageup(struct window_pane *, int);
3091 void window_copy_start_drag(struct client *, struct mouse_event *);
3092 char *window_copy_get_word(struct window_pane *, u_int, u_int);
3093 char *window_copy_get_line(struct window_pane *, u_int);
3094
3095 /* window-option.c */
3096 extern const struct window_mode window_customize_mode;
3097
3098 /* names.c */
3099 void check_window_name(struct window *);
3100 char *default_window_name(struct window *);
3101 char *parse_window_name(const char *);
3102
3103 /* control.c */
3104 void control_discard(struct client *);
3105 void control_start(struct client *);
3106 void control_stop(struct client *);
3107 void control_set_pane_on(struct client *, struct window_pane *);
3108 void control_set_pane_off(struct client *, struct window_pane *);
3109 void control_continue_pane(struct client *, struct window_pane *);
3110 void control_pause_pane(struct client *, struct window_pane *);
3111 struct window_pane_offset *control_pane_offset(struct client *,
3112 struct window_pane *, int *);
3113 void control_reset_offsets(struct client *);
3114 void printflike(2, 3) control_write(struct client *, const char *, ...);
3115 void control_write_output(struct client *, struct window_pane *);
3116 int control_all_done(struct client *);
3117 void control_add_sub(struct client *, const char *, enum control_sub_type,
3118 int, const char *);
3119 void control_remove_sub(struct client *, const char *);
3120
3121 /* control-notify.c */
3122 void control_notify_input(struct client *, struct window_pane *,
3123 const u_char *, size_t);
3124 void control_notify_pane_mode_changed(int);
3125 void control_notify_window_layout_changed(struct window *);
3126 void control_notify_window_pane_changed(struct window *);
3127 void control_notify_window_unlinked(struct session *, struct window *);
3128 void control_notify_window_linked(struct session *, struct window *);
3129 void control_notify_window_renamed(struct window *);
3130 void control_notify_client_session_changed(struct client *);
3131 void control_notify_client_detached(struct client *);
3132 void control_notify_session_renamed(struct session *);
3133 void control_notify_session_created(struct session *);
3134 void control_notify_session_closed(struct session *);
3135 void control_notify_session_window_changed(struct session *);
3136
3137 /* session.c */
3138 extern struct sessions sessions;
3139 extern u_int next_session_id;
3140 int session_cmp(struct session *, struct session *);
3141 RB_PROTOTYPE(sessions, session, entry, session_cmp);
3142 int session_alive(struct session *);
3143 struct session *session_find(const char *);
3144 struct session *session_find_by_id_str(const char *);
3145 struct session *session_find_by_id(u_int);
3146 struct session *session_create(const char *, const char *, const char *,
3147 struct environ *, struct options *, struct termios *);
3148 void session_destroy(struct session *, int, const char *);
3149 void session_add_ref(struct session *, const char *);
3150 void session_remove_ref(struct session *, const char *);
3151 char *session_check_name(const char *);
3152 void session_update_activity(struct session *, struct timeval *);
3153 struct session *session_next_session(struct session *);
3154 struct session *session_previous_session(struct session *);
3155 struct winlink *session_new(struct session *, const char *, int, char **,
3156 const char *, const char *, int, char **);
3157 struct winlink *session_attach(struct session *, struct window *, int,
3158 char **);
3159 int session_detach(struct session *, struct winlink *);
3160 int session_has(struct session *, struct window *);
3161 int session_is_linked(struct session *, struct window *);
3162 int session_next(struct session *, int);
3163 int session_previous(struct session *, int);
3164 int session_select(struct session *, int);
3165 int session_last(struct session *);
3166 int session_set_current(struct session *, struct winlink *);
3167 struct session_group *session_group_contains(struct session *);
3168 struct session_group *session_group_find(const char *);
3169 struct session_group *session_group_new(const char *);
3170 void session_group_add(struct session_group *, struct session *);
3171 void session_group_synchronize_to(struct session *);
3172 void session_group_synchronize_from(struct session *);
3173 u_int session_group_count(struct session_group *);
3174 u_int session_group_attached_count(struct session_group *);
3175 void session_renumber_windows(struct session *);
3176
3177 /* utf8.c */
3178 utf8_char utf8_build_one(u_char);
3179 enum utf8_state utf8_from_data(const struct utf8_data *, utf8_char *);
3180 void utf8_to_data(utf8_char, struct utf8_data *);
3181 void utf8_set(struct utf8_data *, u_char);
3182 void utf8_copy(struct utf8_data *, const struct utf8_data *);
3183 enum utf8_state utf8_open(struct utf8_data *, u_char);
3184 enum utf8_state utf8_append(struct utf8_data *, u_char);
3185 int utf8_isvalid(const char *);
3186 int utf8_strvis(char *, const char *, size_t, int);
3187 int utf8_stravis(char **, const char *, int);
3188 int utf8_stravisx(char **, const char *, size_t, int);
3189 char *utf8_sanitize(const char *);
3190 size_t utf8_strlen(const struct utf8_data *);
3191 u_int utf8_strwidth(const struct utf8_data *, ssize_t);
3192 struct utf8_data *utf8_fromcstr(const char *);
3193 char *utf8_tocstr(struct utf8_data *);
3194 u_int utf8_cstrwidth(const char *);
3195 char *utf8_padcstr(const char *, u_int);
3196 char *utf8_rpadcstr(const char *, u_int);
3197 int utf8_cstrhas(const char *, const struct utf8_data *);
3198
3199 /* procname.c */
3200 char *get_proc_name(int, char *);
3201 char *get_proc_cwd(int);
3202
3203 /* log.c */
3204 void log_add_level(void);
3205 int log_get_level(void);
3206 void log_open(const char *);
3207 void log_toggle(const char *);
3208 void log_close(void);
3209 void printflike(1, 2) log_debug(const char *, ...);
3210 __dead void printflike(1, 2) fatal(const char *, ...);
3211 __dead void printflike(1, 2) fatalx(const char *, ...);
3212
3213 /* menu.c */
3214 #define MENU_NOMOUSE 0x1
3215 #define MENU_TAB 0x2
3216 #define MENU_STAYOPEN 0x4
3217 struct menu *menu_create(const char *);
3218 void menu_add_items(struct menu *, const struct menu_item *,
3219 struct cmdq_item *, struct client *,
3220 struct cmd_find_state *);
3221 void menu_add_item(struct menu *, const struct menu_item *,
3222 struct cmdq_item *, struct client *,
3223 struct cmd_find_state *);
3224 void menu_free(struct menu *);
3225 struct menu_data *menu_prepare(struct menu *, int, struct cmdq_item *, u_int,
3226 u_int, struct client *, struct cmd_find_state *,
3227 menu_choice_cb, void *);
3228 int menu_display(struct menu *, int, struct cmdq_item *, u_int,
3229 u_int, struct client *, struct cmd_find_state *,
3230 menu_choice_cb, void *);
3231 struct screen *menu_mode_cb(struct client *, void *, u_int *, u_int *);
3232 void menu_check_cb(struct client *, void *, u_int, u_int, u_int,
3233 struct overlay_ranges *);
3234 void menu_draw_cb(struct client *, void *,
3235 struct screen_redraw_ctx *);
3236 void menu_free_cb(struct client *, void *);
3237 int menu_key_cb(struct client *, void *, struct key_event *);
3238
3239 /* popup.c */
3240 #define POPUP_CLOSEEXIT 0x1
3241 #define POPUP_CLOSEEXITZERO 0x2
3242 #define POPUP_INTERNAL 0x4
3243 typedef void (*popup_close_cb)(int, void *);
3244 typedef void (*popup_finish_edit_cb)(char *, size_t, void *);
3245 int popup_display(int, int, struct cmdq_item *, u_int, u_int,
3246 u_int, u_int, struct environ *, const char *, int, char **,
3247 const char *, const char *, struct client *,
3248 struct session *, const char *, const char *,
3249 popup_close_cb, void *);
3250 int popup_editor(struct client *, const char *, size_t,
3251 popup_finish_edit_cb, void *);
3252
3253 /* style.c */
3254 int style_parse(struct style *,const struct grid_cell *,
3255 const char *);
3256 const char *style_tostring(struct style *);
3257 void style_add(struct grid_cell *, struct options *,
3258 const char *, struct format_tree *);
3259 void style_apply(struct grid_cell *, struct options *,
3260 const char *, struct format_tree *);
3261 void style_set(struct style *, const struct grid_cell *);
3262 void style_copy(struct style *, struct style *);
3263
3264 /* spawn.c */
3265 struct winlink *spawn_window(struct spawn_context *, char **);
3266 struct window_pane *spawn_pane(struct spawn_context *, char **);
3267
3268 /* regsub.c */
3269 char *regsub(const char *, const char *, const char *, int);
3270
3271 /* server-acl.c */
3272 void server_acl_init(void);
3273 struct server_acl_user *server_acl_user_find(uid_t);
3274 void server_acl_display(struct cmdq_item *);
3275 void server_acl_user_allow(uid_t);
3276 void server_acl_user_deny(uid_t);
3277 void server_acl_user_allow_write(uid_t);
3278 void server_acl_user_deny_write(uid_t);
3279 int server_acl_join(struct client *);
3280 uid_t server_acl_get_uid(struct server_acl_user *);
3281
3282 #endif /* TMUX_H */